649865268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 1839460392

約数和(自身を除く): 1189595124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 277, 324, 351, 468, 554, 557, 702, 831, 1053, 1108, 1114, 1404, 1662, 1671, 2106, 2228, 2493, 3324, 3342, 3601, 4212, 4986, 5013, 6684, 7202, 7241, 7479, 9972, 10026, 10803, 14404, 14482, 14958, 15039, 20052, 21606, 21723, 22437, 28964, 29916, 30078, 32409, 43212, 43446, 44874, 45117, 60156, 64818, 65169, 86892, 89748, 90234, 97227, 129636, 130338, 154289, 180468, 194454, 195507, 260676, 291681, 308578, 388908, 391014, 462867, 583362, 586521, 617156, 782028, 925734, 1166724, 1173042, 1388601, 1851468, 2005757, 2346084, 2777202, 4011514, 4165803, 5554404, 6017271, 8023028, 8331606, 12034542, 12497409, 16663212, 18051813, 24069084, 24994818, 36103626, 49989636, 54155439, 72207252, 108310878, 162466317, 216621756, 324932634, 649865268]

約数ペア:

[(1, 649865268), (2, 324932634), (3, 216621756), (4, 162466317), (6, 108310878), (9, 72207252), (12, 54155439), (13, 49989636), (18, 36103626), (26, 24994818), (27, 24069084), (36, 18051813), (39, 16663212), (52, 12497409), (54, 12034542), (78, 8331606), (81, 8023028), (108, 6017271), (117, 5554404), (156, 4165803), (162, 4011514), (234, 2777202), (277, 2346084), (324, 2005757), (351, 1851468), (468, 1388601), (554, 1173042), (557, 1166724), (702, 925734), (831, 782028), (1053, 617156), (1108, 586521), (1114, 583362), (1404, 462867), (1662, 391014), (1671, 388908), (2106, 308578), (2228, 291681), (2493, 260676), (3324, 195507), (3342, 194454), (3601, 180468), (4212, 154289), (4986, 130338), (5013, 129636), (6684, 97227), (7202, 90234), (7241, 89748), (7479, 86892), (9972, 65169), (10026, 64818), (10803, 60156), (14404, 45117), (14482, 44874), (14958, 43446), (15039, 43212), (20052, 32409), (21606, 30078), (21723, 29916), (22437, 28964)]