309026872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4967}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 729699840

約数和(自身を除く): 420672968

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, 4967, 5656, 7777, 8888, 9934, 15554, 19868, 31108, 34769, 39736, 54637, 62216, 69538, 109274, 139076, 218548, 278152, 382459, 437096, 501667, 764918, 1003334, 1529836, 2006668, 3059672, 3511669, 4013336, 5518337, 7023338, 11036674, 14046676, 22073348, 28093352, 38628359, 44146696, 77256718, 154513436, 309026872]

約数ペア:

[(1, 309026872), (2, 154513436), (4, 77256718), (7, 44146696), (8, 38628359), (11, 28093352), (14, 22073348), (22, 14046676), (28, 11036674), (44, 7023338), (56, 5518337), (77, 4013336), (88, 3511669), (101, 3059672), (154, 2006668), (202, 1529836), (308, 1003334), (404, 764918), (616, 501667), (707, 437096), (808, 382459), (1111, 278152), (1414, 218548), (2222, 139076), (2828, 109274), (4444, 69538), (4967, 62216), (5656, 54637), (7777, 39736), (8888, 34769), (9934, 31108), (15554, 19868)]