642714072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 256

約数和(自身を含む): 2229534720

約数和(自身を除く): 1586820648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 248, 264, 273, 286, 308, 312, 341, 364, 372, 403, 429, 434, 462, 546, 572, 616, 651, 682, 728, 744, 806, 858, 863, 868, 924, 1001, 1023, 1092, 1144, 1209, 1302, 1364, 1612, 1716, 1726, 1736, 1848, 2002, 2046, 2184, 2387, 2418, 2589, 2604, 2728, 2821, 3003, 3224, 3432, 3452, 4004, 4092, 4433, 4774, 4836, 5178, 5208, 5642, 6006, 6041, 6904, 7161, 8008, 8184, 8463, 8866, 9493, 9548, 9672, 10356, 11219, 11284, 12012, 12082, 13299, 14322, 16926, 17732, 18123, 18986, 19096, 20712, 22438, 22568, 24024, 24164, 26598, 26753, 28479, 28644, 31031, 33657, 33852, 35464, 36246, 37972, 44876, 48328, 53196, 53506, 56958, 57288, 62062, 66451, 67314, 67704, 72492, 75944, 78533, 80259, 89752, 93093, 106392, 107012, 113916, 123409, 124124, 132902, 134628, 144984, 157066, 160518, 186186, 187271, 199353, 214024, 227832, 235599, 246818, 248248, 265804, 269256, 294283, 314132, 321036, 347789, 370227, 372372, 374542, 398706, 471198, 493636, 531608, 561813, 588566, 628264, 642072, 695578, 740454, 744744, 749084, 797412, 863863, 882849, 942396, 987272, 1043367, 1123626, 1177132, 1391156, 1480908, 1498168, 1594824, 1727726, 1765698, 1884792, 2059981, 2086734, 2247252, 2354264, 2434523, 2591589, 2782312, 2961816, 3455452, 3531396, 3825679, 4119962, 4173468, 4494504, 4869046, 5183178, 6179943, 6910904, 7062792, 7303569, 7651358, 8239924, 8346936, 9738092, 10366356, 11477037, 12359886, 14607138, 15302716, 16479848, 19476184, 20732712, 22954074, 24719772, 26779753, 29214276, 30605432, 45908148, 49439544, 53559506, 58428552, 80339259, 91816296, 107119012, 160678518, 214238024, 321357036, 642714072]

約数ペア:

[(1, 642714072), (2, 321357036), (3, 214238024), (4, 160678518), (6, 107119012), (7, 91816296), (8, 80339259), (11, 58428552), (12, 53559506), (13, 49439544), (14, 45908148), (21, 30605432), (22, 29214276), (24, 26779753), (26, 24719772), (28, 22954074), (31, 20732712), (33, 19476184), (39, 16479848), (42, 15302716), (44, 14607138), (52, 12359886), (56, 11477037), (62, 10366356), (66, 9738092), (77, 8346936), (78, 8239924), (84, 7651358), (88, 7303569), (91, 7062792), (93, 6910904), (104, 6179943), (124, 5183178), (132, 4869046), (143, 4494504), (154, 4173468), (156, 4119962), (168, 3825679), (182, 3531396), (186, 3455452), (217, 2961816), (231, 2782312), (248, 2591589), (264, 2434523), (273, 2354264), (286, 2247252), (308, 2086734), (312, 2059981), (341, 1884792), (364, 1765698), (372, 1727726), (403, 1594824), (429, 1498168), (434, 1480908), (462, 1391156), (546, 1177132), (572, 1123626), (616, 1043367), (651, 987272), (682, 942396), (728, 882849), (744, 863863), (806, 797412), (858, 749084), (863, 744744), (868, 740454), (924, 695578), (1001, 642072), (1023, 628264), (1092, 588566), (1144, 561813), (1209, 531608), (1302, 493636), (1364, 471198), (1612, 398706), (1716, 374542), (1726, 372372), (1736, 370227), (1848, 347789), (2002, 321036), (2046, 314132), (2184, 294283), (2387, 269256), (2418, 265804), (2589, 248248), (2604, 246818), (2728, 235599), (2821, 227832), (3003, 214024), (3224, 199353), (3432, 187271), (3452, 186186), (4004, 160518), (4092, 157066), (4433, 144984), (4774, 134628), (4836, 132902), (5178, 124124), (5208, 123409), (5642, 113916), (6006, 107012), (6041, 106392), (6904, 93093), (7161, 89752), (8008, 80259), (8184, 78533), (8463, 75944), (8866, 72492), (9493, 67704), (9548, 67314), (9672, 66451), (10356, 62062), (11219, 57288), (11284, 56958), (12012, 53506), (12082, 53196), (13299, 48328), (14322, 44876), (16926, 37972), (17732, 36246), (18123, 35464), (18986, 33852), (19096, 33657), (20712, 31031), (22438, 28644), (22568, 28479), (24024, 26753), (24164, 26598)]