264590690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 605873520

約数和(自身を除く): 341282830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 130, 146, 182, 245, 365, 455, 490, 511, 569, 637, 730, 910, 949, 1022, 1138, 1274, 1898, 2555, 2845, 3185, 3577, 3983, 4745, 5110, 5690, 6370, 6643, 7154, 7397, 7966, 9490, 13286, 14794, 17885, 19915, 27881, 33215, 35770, 36985, 39830, 41537, 46501, 51779, 55762, 66430, 73970, 83074, 93002, 103558, 139405, 207685, 232505, 258895, 278810, 290759, 362453, 415370, 465010, 517790, 539981, 581518, 724906, 1079962, 1453795, 1812265, 2035313, 2699905, 2907590, 3624530, 3779867, 4070626, 5399810, 7559734, 10176565, 18899335, 20353130, 26459069, 37798670, 52918138, 132295345, 264590690]

約数ペア:

[(1, 264590690), (2, 132295345), (5, 52918138), (7, 37798670), (10, 26459069), (13, 20353130), (14, 18899335), (26, 10176565), (35, 7559734), (49, 5399810), (65, 4070626), (70, 3779867), (73, 3624530), (91, 2907590), (98, 2699905), (130, 2035313), (146, 1812265), (182, 1453795), (245, 1079962), (365, 724906), (455, 581518), (490, 539981), (511, 517790), (569, 465010), (637, 415370), (730, 362453), (910, 290759), (949, 278810), (1022, 258895), (1138, 232505), (1274, 207685), (1898, 139405), (2555, 103558), (2845, 93002), (3185, 83074), (3577, 73970), (3983, 66430), (4745, 55762), (5110, 51779), (5690, 46501), (6370, 41537), (6643, 39830), (7154, 36985), (7397, 35770), (7966, 33215), (9490, 27881), (13286, 19915), (14794, 17885)]