256227069924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:964

約数の個数: 432

約数和(自身を含む): 809263623168

約数和(自身を除く): 553036553244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 49, 63, 69, 84, 86, 92, 98, 126, 129, 138, 147, 161, 172, 196, 207, 227, 252, 258, 276, 294, 301, 322, 387, 414, 441, 454, 483, 516, 588, 602, 644, 647, 681, 774, 828, 882, 903, 908, 966, 989, 1127, 1204, 1294, 1362, 1449, 1548, 1589, 1764, 1806, 1932, 1941, 1978, 2043, 2107, 2254, 2588, 2709, 2724, 2898, 2967, 3178, 3381, 3612, 3882, 3956, 4086, 4214, 4508, 4529, 4767, 5221, 5418, 5796, 5823, 5934, 6321, 6356, 6762, 6923, 7764, 8172, 8428, 8901, 9058, 9534, 9761, 10143, 10442, 10836, 11123, 11646, 11868, 12642, 13524, 13587, 13846, 14301, 14881, 15663, 17802, 18116, 18963, 19068, 19522, 20286, 20769, 20884, 22246, 23292, 25284, 27174, 27692, 27821, 28602, 29283, 29762, 31326, 31703, 33369, 35604, 36547, 37926, 39044, 40572, 40761, 41538, 44492, 44643, 46989, 48461, 54348, 55642, 57204, 58566, 59524, 62307, 62652, 63406, 66738, 68327, 73094, 75852, 81522, 83076, 83463, 87849, 89286, 93978, 95109, 96922, 100107, 104167, 109641, 111284, 117132, 124614, 126812, 133476, 133929, 136654, 145383, 146188, 146869, 163044, 166926, 175698, 178572, 187956, 190218, 193844, 194747, 200214, 204981, 208334, 219282, 224503, 249228, 250389, 255829, 267858, 273308, 285327, 290766, 293738, 312501, 328923, 333852, 351396, 380436, 389494, 400428, 409962, 416668, 436149, 438564, 440607, 449006, 478289, 500778, 511658, 535716, 570654, 581532, 584241, 587476, 614943, 625002, 639883, 657846, 673509, 729169, 767487, 778988, 819924, 872298, 881214, 898012, 937503, 956578, 1001556, 1023316, 1028083, 1141308, 1168482, 1229886, 1250004, 1279766, 1315692, 1321821, 1347018, 1363229, 1434867, 1458338, 1534974, 1571521, 1744596, 1752723, 1762428, 1875006, 1913156, 1919649, 2020527, 2056166, 2187507, 2302461, 2336964, 2459772, 2559532, 2643642, 2694036, 2726458, 2869734, 2916676, 3069948, 3084249, 3143042, 3377987, 3505446, 3750012, 3839298, 4041054, 4089687, 4112332, 4304601, 4375014, 4479181, 4604922, 4714563, 5287284, 5452916, 5739468, 5758947, 6168498, 6286084, 6315367, 6562521, 6755974, 7010892, 7196581, 7678596, 8082108, 8179374, 8609202, 8750028, 8958362, 9209844, 9252747, 9429126, 10133961, 11000647, 11517894, 12269061, 12336996, 12630734, 13125042, 13437543, 13511948, 14143689, 14393162, 16358748, 17218404, 17916724, 18505494, 18858252, 18946101, 20267922, 21589743, 22001294, 23035788, 23645909, 24538122, 25261468, 26250084, 26875086, 28287378, 28786324, 30401883, 31354267, 33001941, 37010988, 37892202, 40312629, 40535844, 43179486, 44002588, 44207569, 47291818, 49076244, 53750172, 56574756, 56838303, 60803766, 62708534, 64769229, 66003882, 70937727, 75784404, 80625258, 86358972, 88415138, 94062801, 94583636, 99005823, 113676606, 121607532, 125417068, 129538458, 132007764, 132622707, 141875454, 145253441, 161250516, 165521363, 176830276, 188125602, 198011646, 212813181, 227353212, 259076916, 265245414, 282188403, 283750908, 290506882, 309452983, 331042726, 376251204, 396023292, 397868121, 425626362, 435760323, 496564089, 530490828, 564376806, 581013764, 618905966, 662085452, 795736242, 851252724, 871520646, 928358949, 993128178, 1016774087, 1128753612, 1237811932, 1307280969, 1489692267, 1591472484, 1743041292, 1856717898, 1986256356, 2033548174, 2614561938, 2785076847, 2979384534, 3050322261, 3713435796, 4067096348, 5229123876, 5570153694, 5958769068, 6100644522, 7117418609, 9150966783, 11140307388, 12201289044, 14234837218, 18301933566, 21352255827, 28469674436, 36603867132, 42704511654, 64056767481, 85409023308, 128113534962, 256227069924]

約数ペア:

[(1, 256227069924), (2, 128113534962), (3, 85409023308), (4, 64056767481), (6, 42704511654), (7, 36603867132), (9, 28469674436), (12, 21352255827), (14, 18301933566), (18, 14234837218), (21, 12201289044), (23, 11140307388), (28, 9150966783), (36, 7117418609), (42, 6100644522), (43, 5958769068), (46, 5570153694), (49, 5229123876), (63, 4067096348), (69, 3713435796), (84, 3050322261), (86, 2979384534), (92, 2785076847), (98, 2614561938), (126, 2033548174), (129, 1986256356), (138, 1856717898), (147, 1743041292), (161, 1591472484), (172, 1489692267), (196, 1307280969), (207, 1237811932), (227, 1128753612), (252, 1016774087), (258, 993128178), (276, 928358949), (294, 871520646), (301, 851252724), (322, 795736242), (387, 662085452), (414, 618905966), (441, 581013764), (454, 564376806), (483, 530490828), (516, 496564089), (588, 435760323), (602, 425626362), (644, 397868121), (647, 396023292), (681, 376251204), (774, 331042726), (828, 309452983), (882, 290506882), (903, 283750908), (908, 282188403), (966, 265245414), (989, 259076916), (1127, 227353212), (1204, 212813181), (1294, 198011646), (1362, 188125602), (1449, 176830276), (1548, 165521363), (1589, 161250516), (1764, 145253441), (1806, 141875454), (1932, 132622707), (1941, 132007764), (1978, 129538458), (2043, 125417068), (2107, 121607532), (2254, 113676606), (2588, 99005823), (2709, 94583636), (2724, 94062801), (2898, 88415138), (2967, 86358972), (3178, 80625258), (3381, 75784404), (3612, 70937727), (3882, 66003882), (3956, 64769229), (4086, 62708534), (4214, 60803766), (4508, 56838303), (4529, 56574756), (4767, 53750172), (5221, 49076244), (5418, 47291818), (5796, 44207569), (5823, 44002588), (5934, 43179486), (6321, 40535844), (6356, 40312629), (6762, 37892202), (6923, 37010988), (7764, 33001941), (8172, 31354267), (8428, 30401883), (8901, 28786324), (9058, 28287378), (9534, 26875086), (9761, 26250084), (10143, 25261468), (10442, 24538122), (10836, 23645909), (11123, 23035788), (11646, 22001294), (11868, 21589743), (12642, 20267922), (13524, 18946101), (13587, 18858252), (13846, 18505494), (14301, 17916724), (14881, 17218404), (15663, 16358748), (17802, 14393162), (18116, 14143689), (18963, 13511948), (19068, 13437543), (19522, 13125042), (20286, 12630734), (20769, 12336996), (20884, 12269061), (22246, 11517894), (23292, 11000647), (25284, 10133961), (27174, 9429126), (27692, 9252747), (27821, 9209844), (28602, 8958362), (29283, 8750028), (29762, 8609202), (31326, 8179374), (31703, 8082108), (33369, 7678596), (35604, 7196581), (36547, 7010892), (37926, 6755974), (39044, 6562521), (40572, 6315367), (40761, 6286084), (41538, 6168498), (44492, 5758947), (44643, 5739468), (46989, 5452916), (48461, 5287284), (54348, 4714563), (55642, 4604922), (57204, 4479181), (58566, 4375014), (59524, 4304601), (62307, 4112332), (62652, 4089687), (63406, 4041054), (66738, 3839298), (68327, 3750012), (73094, 3505446), (75852, 3377987), (81522, 3143042), (83076, 3084249), (83463, 3069948), (87849, 2916676), (89286, 2869734), (93978, 2726458), (95109, 2694036), (96922, 2643642), (100107, 2559532), (104167, 2459772), (109641, 2336964), (111284, 2302461), (117132, 2187507), (124614, 2056166), (126812, 2020527), (133476, 1919649), (133929, 1913156), (136654, 1875006), (145383, 1762428), (146188, 1752723), (146869, 1744596), (163044, 1571521), (166926, 1534974), (175698, 1458338), (178572, 1434867), (187956, 1363229), (190218, 1347018), (193844, 1321821), (194747, 1315692), (200214, 1279766), (204981, 1250004), (208334, 1229886), (219282, 1168482), (224503, 1141308), (249228, 1028083), (250389, 1023316), (255829, 1001556), (267858, 956578), (273308, 937503), (285327, 898012), (290766, 881214), (293738, 872298), (312501, 819924), (328923, 778988), (333852, 767487), (351396, 729169), (380436, 673509), (389494, 657846), (400428, 639883), (409962, 625002), (416668, 614943), (436149, 587476), (438564, 584241), (440607, 581532), (449006, 570654), (478289, 535716), (500778, 511658)]