641094864

素因数分解:

$2^4\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{10459}}^1$

素因数の和:11747

約数の個数: 40

約数和(自身を含む): 1657617120

約数和(自身を除く): 1016522256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1277, 2554, 3831, 5108, 7662, 10216, 10459, 15324, 20432, 20918, 30648, 31377, 41836, 61296, 62754, 83672, 125508, 167344, 251016, 502032, 13356143, 26712286, 40068429, 53424572, 80136858, 106849144, 160273716, 213698288, 320547432, 641094864]

約数ペア:

[(1, 641094864), (2, 320547432), (3, 213698288), (4, 160273716), (6, 106849144), (8, 80136858), (12, 53424572), (16, 40068429), (24, 26712286), (48, 13356143), (1277, 502032), (2554, 251016), (3831, 167344), (5108, 125508), (7662, 83672), (10216, 62754), (10459, 61296), (15324, 41836), (20432, 31377), (20918, 30648)]