315207816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 987586560

約数和(自身を除く): 672378744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 281, 308, 462, 562, 607, 616, 843, 924, 1124, 1214, 1686, 1821, 1848, 1967, 2248, 2428, 3091, 3372, 3642, 3934, 4249, 4856, 5901, 6182, 6677, 6744, 7284, 7868, 8498, 9273, 11802, 12364, 12747, 13354, 14568, 15736, 16996, 18546, 20031, 21637, 23604, 24728, 25494, 26708, 33992, 37092, 40062, 43274, 46739, 47208, 50988, 53416, 64911, 74184, 80124, 86548, 93478, 101976, 129822, 140217, 160248, 170567, 173096, 186956, 259644, 280434, 341134, 373912, 511701, 519288, 560868, 682268, 1023402, 1121736, 1193969, 1364536, 1876237, 2046804, 2387938, 3581907, 3752474, 4093608, 4775876, 5628711, 7163814, 7504948, 9551752, 11257422, 13133659, 14327628, 15009896, 22514844, 26267318, 28655256, 39400977, 45029688, 52534636, 78801954, 105069272, 157603908, 315207816]

約数ペア:

[(1, 315207816), (2, 157603908), (3, 105069272), (4, 78801954), (6, 52534636), (7, 45029688), (8, 39400977), (11, 28655256), (12, 26267318), (14, 22514844), (21, 15009896), (22, 14327628), (24, 13133659), (28, 11257422), (33, 9551752), (42, 7504948), (44, 7163814), (56, 5628711), (66, 4775876), (77, 4093608), (84, 3752474), (88, 3581907), (132, 2387938), (154, 2046804), (168, 1876237), (231, 1364536), (264, 1193969), (281, 1121736), (308, 1023402), (462, 682268), (562, 560868), (607, 519288), (616, 511701), (843, 373912), (924, 341134), (1124, 280434), (1214, 259644), (1686, 186956), (1821, 173096), (1848, 170567), (1967, 160248), (2248, 140217), (2428, 129822), (3091, 101976), (3372, 93478), (3642, 86548), (3934, 80124), (4249, 74184), (4856, 64911), (5901, 53416), (6182, 50988), (6677, 47208), (6744, 46739), (7284, 43274), (7868, 40062), (8498, 37092), (9273, 33992), (11802, 26708), (12364, 25494), (12747, 24728), (13354, 23604), (14568, 21637), (15736, 20031), (16996, 18546)]