2491742484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{898897}}^1$

素因数の和:898925

約数の個数: 72

約数和(自身を含む): 7852772928

約数和(自身を除く): 5361030444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 898897, 1797794, 2696691, 3595588, 5393382, 6292279, 8090073, 9887867, 10786764, 12584558, 16180146, 18876837, 19775734, 25169116, 29663601, 32360292, 37753674, 39551468, 56630511, 59327202, 69215069, 75507348, 88990803, 113261022, 118654404, 138430138, 177981606, 207645207, 226522044, 276860276, 355963212, 415290414, 622935621, 830580828, 1245871242, 2491742484]

約数ペア:

[(1, 2491742484), (2, 1245871242), (3, 830580828), (4, 622935621), (6, 415290414), (7, 355963212), (9, 276860276), (11, 226522044), (12, 207645207), (14, 177981606), (18, 138430138), (21, 118654404), (22, 113261022), (28, 88990803), (33, 75507348), (36, 69215069), (42, 59327202), (44, 56630511), (63, 39551468), (66, 37753674), (77, 32360292), (84, 29663601), (99, 25169116), (126, 19775734), (132, 18876837), (154, 16180146), (198, 12584558), (231, 10786764), (252, 9887867), (308, 8090073), (396, 6292279), (462, 5393382), (693, 3595588), (924, 2696691), (1386, 1797794), (2772, 898897)]