679889704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29581}}^1$

素因数の和:29630

約数の個数: 48

約数和(自身を含む): 1461646620

約数和(自身を除く): 781756916

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 29581, 59162, 118324, 236648, 384553, 502877, 769106, 1005754, 1538212, 2011508, 3076424, 4023016, 4999189, 6537401, 9998378, 13074802, 19996756, 26149604, 39993512, 52299208, 84986213, 169972426, 339944852, 679889704]

約数ペア:

[(1, 679889704), (2, 339944852), (4, 169972426), (8, 84986213), (13, 52299208), (17, 39993512), (26, 26149604), (34, 19996756), (52, 13074802), (68, 9998378), (104, 6537401), (136, 4999189), (169, 4023016), (221, 3076424), (338, 2011508), (442, 1538212), (676, 1005754), (884, 769106), (1352, 502877), (1768, 384553), (2873, 236648), (5746, 118324), (11492, 59162), (22984, 29581)]