313052168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24877}}^1$

素因数の和:24918

約数の個数: 48

約数和(自身を含む): 694842540

約数和(自身を除く): 381790372

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 24877, 49754, 99508, 199016, 273647, 323401, 547294, 646802, 1094588, 1293604, 2189176, 2587208, 3010117, 3557411, 6020234, 7114822, 12040468, 14229644, 24080936, 28459288, 39131521, 78263042, 156526084, 313052168]

約数ペア:

[(1, 313052168), (2, 156526084), (4, 78263042), (8, 39131521), (11, 28459288), (13, 24080936), (22, 14229644), (26, 12040468), (44, 7114822), (52, 6020234), (88, 3557411), (104, 3010117), (121, 2587208), (143, 2189176), (242, 1293604), (286, 1094588), (484, 646802), (572, 547294), (968, 323401), (1144, 273647), (1573, 199016), (3146, 99508), (6292, 49754), (12584, 24877)]