231189816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 731566080

約数和(自身を除く): 500376264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 41, 44, 52, 53, 62, 66, 78, 82, 88, 93, 104, 106, 123, 124, 132, 143, 156, 159, 164, 186, 212, 246, 248, 264, 286, 312, 318, 328, 341, 372, 403, 424, 429, 451, 492, 533, 572, 583, 636, 682, 689, 744, 806, 858, 902, 984, 1023, 1066, 1144, 1166, 1209, 1271, 1272, 1353, 1364, 1378, 1599, 1612, 1643, 1716, 1749, 1804, 2046, 2067, 2132, 2173, 2332, 2418, 2542, 2706, 2728, 2756, 3198, 3224, 3286, 3432, 3498, 3608, 3813, 4092, 4134, 4264, 4346, 4433, 4664, 4836, 4929, 5084, 5412, 5512, 5863, 6396, 6519, 6572, 6996, 7579, 7626, 8184, 8268, 8692, 8866, 9672, 9858, 10168, 10824, 11726, 12792, 13038, 13144, 13299, 13981, 13992, 15158, 15252, 16523, 16536, 17384, 17589, 17732, 18073, 19716, 21359, 22737, 23452, 23903, 26076, 26598, 27962, 28249, 30316, 30504, 33046, 35178, 35464, 36146, 39432, 41943, 42718, 45474, 46904, 47806, 49569, 52152, 53196, 54219, 55924, 56498, 60632, 64077, 66092, 67363, 70356, 71709, 72292, 83886, 84747, 85436, 90948, 95612, 99138, 106392, 108438, 111848, 112996, 128154, 132184, 134726, 140712, 143418, 144584, 167772, 169494, 170872, 181753, 181896, 191224, 198276, 202089, 216876, 225992, 234949, 256308, 269452, 286836, 310739, 335544, 338988, 363506, 396552, 404178, 433752, 469898, 512616, 538904, 545259, 573672, 621478, 677976, 704847, 727012, 740993, 808356, 875719, 932217, 939796, 1090518, 1242956, 1409694, 1454024, 1481986, 1616712, 1751438, 1864434, 1879592, 2181036, 2222979, 2485912, 2627157, 2819388, 2963972, 3502876, 3728868, 4362072, 4445958, 5254314, 5638776, 5927944, 7005752, 7457736, 8891916, 9632909, 10508628, 17783832, 19265818, 21017256, 28898727, 38531636, 57797454, 77063272, 115594908, 231189816]

約数ペア:

[(1, 231189816), (2, 115594908), (3, 77063272), (4, 57797454), (6, 38531636), (8, 28898727), (11, 21017256), (12, 19265818), (13, 17783832), (22, 10508628), (24, 9632909), (26, 8891916), (31, 7457736), (33, 7005752), (39, 5927944), (41, 5638776), (44, 5254314), (52, 4445958), (53, 4362072), (62, 3728868), (66, 3502876), (78, 2963972), (82, 2819388), (88, 2627157), (93, 2485912), (104, 2222979), (106, 2181036), (123, 1879592), (124, 1864434), (132, 1751438), (143, 1616712), (156, 1481986), (159, 1454024), (164, 1409694), (186, 1242956), (212, 1090518), (246, 939796), (248, 932217), (264, 875719), (286, 808356), (312, 740993), (318, 727012), (328, 704847), (341, 677976), (372, 621478), (403, 573672), (424, 545259), (429, 538904), (451, 512616), (492, 469898), (533, 433752), (572, 404178), (583, 396552), (636, 363506), (682, 338988), (689, 335544), (744, 310739), (806, 286836), (858, 269452), (902, 256308), (984, 234949), (1023, 225992), (1066, 216876), (1144, 202089), (1166, 198276), (1209, 191224), (1271, 181896), (1272, 181753), (1353, 170872), (1364, 169494), (1378, 167772), (1599, 144584), (1612, 143418), (1643, 140712), (1716, 134726), (1749, 132184), (1804, 128154), (2046, 112996), (2067, 111848), (2132, 108438), (2173, 106392), (2332, 99138), (2418, 95612), (2542, 90948), (2706, 85436), (2728, 84747), (2756, 83886), (3198, 72292), (3224, 71709), (3286, 70356), (3432, 67363), (3498, 66092), (3608, 64077), (3813, 60632), (4092, 56498), (4134, 55924), (4264, 54219), (4346, 53196), (4433, 52152), (4664, 49569), (4836, 47806), (4929, 46904), (5084, 45474), (5412, 42718), (5512, 41943), (5863, 39432), (6396, 36146), (6519, 35464), (6572, 35178), (6996, 33046), (7579, 30504), (7626, 30316), (8184, 28249), (8268, 27962), (8692, 26598), (8866, 26076), (9672, 23903), (9858, 23452), (10168, 22737), (10824, 21359), (11726, 19716), (12792, 18073), (13038, 17732), (13144, 17589), (13299, 17384), (13981, 16536), (13992, 16523), (15158, 15252)]