307533688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4943}}^1$

素因数の和:5068

約数の個数: 64

約数和(自身を含む): 726174720

約数和(自身を除く): 418641032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 707, 808, 1111, 1414, 2222, 2828, 4444, 4943, 5656, 7777, 8888, 9886, 15554, 19772, 31108, 34601, 39544, 54373, 62216, 69202, 108746, 138404, 217492, 276808, 380611, 434984, 499243, 761222, 998486, 1522444, 1996972, 3044888, 3494701, 3993944, 5491673, 6989402, 10983346, 13978804, 21966692, 27957608, 38441711, 43933384, 76883422, 153766844, 307533688]

約数ペア:

[(1, 307533688), (2, 153766844), (4, 76883422), (7, 43933384), (8, 38441711), (11, 27957608), (14, 21966692), (22, 13978804), (28, 10983346), (44, 6989402), (56, 5491673), (77, 3993944), (88, 3494701), (101, 3044888), (154, 1996972), (202, 1522444), (308, 998486), (404, 761222), (616, 499243), (707, 434984), (808, 380611), (1111, 276808), (1414, 217492), (2222, 138404), (2828, 108746), (4444, 69202), (4943, 62216), (5656, 54373), (7777, 39544), (8888, 34601), (9886, 31108), (15554, 19772)]