257094708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{3529}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 647599680

約数和(自身を除く): 390504972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 467, 934, 1401, 1868, 2802, 3529, 5604, 6071, 7058, 10587, 12142, 14116, 18213, 21174, 24284, 36426, 42348, 45877, 72852, 91754, 137631, 183508, 275262, 550524, 1648043, 3296086, 4944129, 6592172, 9888258, 19776516, 21424559, 42849118, 64273677, 85698236, 128547354, 257094708]

約数ペア:

[(1, 257094708), (2, 128547354), (3, 85698236), (4, 64273677), (6, 42849118), (12, 21424559), (13, 19776516), (26, 9888258), (39, 6592172), (52, 4944129), (78, 3296086), (156, 1648043), (467, 550524), (934, 275262), (1401, 183508), (1868, 137631), (2802, 91754), (3529, 72852), (5604, 45877), (6071, 42348), (7058, 36426), (10587, 24284), (12142, 21174), (14116, 18213)]