731500276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 1496648664

約数和(自身を除く): 765148388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 169, 212, 221, 338, 442, 676, 689, 884, 901, 1201, 1378, 1802, 2402, 2756, 2873, 3604, 4804, 5746, 8957, 11492, 11713, 15613, 17914, 20417, 23426, 31226, 35828, 40834, 46852, 62452, 63653, 81668, 127306, 152269, 202969, 254612, 265421, 304538, 405938, 530842, 609076, 811876, 827489, 1061684, 1082101, 1654978, 2164202, 3309956, 3450473, 4328404, 6900946, 10757357, 13801892, 14067313, 21514714, 28134626, 43029428, 56269252, 182875069, 365750138, 731500276]

約数ペア:

[(1, 731500276), (2, 365750138), (4, 182875069), (13, 56269252), (17, 43029428), (26, 28134626), (34, 21514714), (52, 14067313), (53, 13801892), (68, 10757357), (106, 6900946), (169, 4328404), (212, 3450473), (221, 3309956), (338, 2164202), (442, 1654978), (676, 1082101), (689, 1061684), (884, 827489), (901, 811876), (1201, 609076), (1378, 530842), (1802, 405938), (2402, 304538), (2756, 265421), (2873, 254612), (3604, 202969), (4804, 152269), (5746, 127306), (8957, 81668), (11492, 63653), (11713, 62452), (15613, 46852), (17914, 40834), (20417, 35828), (23426, 31226)]