680204472

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{260017}}^1$

素因数の和:260135

約数の個数: 32

約数和(自身を含む): 1716118800

約数和(自身を除く): 1035914328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 260017, 520034, 780051, 1040068, 1560102, 2080136, 3120204, 6240408, 28341853, 56683706, 85025559, 113367412, 170051118, 226734824, 340102236, 680204472]

約数ペア:

[(1, 680204472), (2, 340102236), (3, 226734824), (4, 170051118), (6, 113367412), (8, 85025559), (12, 56683706), (24, 28341853), (109, 6240408), (218, 3120204), (327, 2080136), (436, 1560102), (654, 1040068), (872, 780051), (1308, 520034), (2616, 260017)]