403017156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 1050489440

約数和(自身を除く): 647472284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 516, 556, 774, 834, 1251, 1548, 1668, 1873, 2502, 3746, 5004, 5619, 5977, 7492, 11238, 11954, 16857, 17931, 22476, 23908, 33714, 35862, 53793, 67428, 71724, 80539, 107586, 161078, 215172, 241617, 260347, 322156, 483234, 520694, 724851, 781041, 966468, 1041388, 1449702, 1562082, 2343123, 2899404, 3124164, 4686246, 9372492, 11194921, 22389842, 33584763, 44779684, 67169526, 100754289, 134339052, 201508578, 403017156]

約数ペア:

[(1, 403017156), (2, 201508578), (3, 134339052), (4, 100754289), (6, 67169526), (9, 44779684), (12, 33584763), (18, 22389842), (36, 11194921), (43, 9372492), (86, 4686246), (129, 3124164), (139, 2899404), (172, 2343123), (258, 1562082), (278, 1449702), (387, 1041388), (417, 966468), (516, 781041), (556, 724851), (774, 520694), (834, 483234), (1251, 322156), (1548, 260347), (1668, 241617), (1873, 215172), (2502, 161078), (3746, 107586), (5004, 80539), (5619, 71724), (5977, 67428), (7492, 53793), (11238, 35862), (11954, 33714), (16857, 23908), (17931, 22476)]