519886668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1433}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 1414394352

約数和(自身を除く): 894507684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 617, 1234, 1433, 1851, 2468, 2866, 3702, 4299, 4319, 5732, 7404, 8598, 8638, 10031, 12957, 17196, 17276, 20062, 25914, 30093, 30233, 40124, 51828, 60186, 60466, 70217, 90699, 120372, 120932, 140434, 181398, 210651, 280868, 362796, 421302, 842604, 884161, 1768322, 2652483, 3536644, 5304966, 6189127, 10609932, 12378254, 18567381, 24756508, 37134762, 43323889, 74269524, 86647778, 129971667, 173295556, 259943334, 519886668]

約数ペア:

[(1, 519886668), (2, 259943334), (3, 173295556), (4, 129971667), (6, 86647778), (7, 74269524), (12, 43323889), (14, 37134762), (21, 24756508), (28, 18567381), (42, 12378254), (49, 10609932), (84, 6189127), (98, 5304966), (147, 3536644), (196, 2652483), (294, 1768322), (588, 884161), (617, 842604), (1234, 421302), (1433, 362796), (1851, 280868), (2468, 210651), (2866, 181398), (3702, 140434), (4299, 120932), (4319, 120372), (5732, 90699), (7404, 70217), (8598, 60466), (8638, 60186), (10031, 51828), (12957, 40124), (17196, 30233), (17276, 30093), (20062, 25914)]