496855216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{217157}}^1$

素因数の和:217189

約数の個数: 40

約数和(自身を含む): 1130958864

約数和(自身を除く): 634103648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 217157, 434314, 868628, 1737256, 2388727, 2823041, 3474512, 4777454, 5646082, 9554908, 11292164, 19109816, 22584328, 31053451, 38219632, 45168656, 62106902, 124213804, 248427608, 496855216]

約数ペア:

[(1, 496855216), (2, 248427608), (4, 124213804), (8, 62106902), (11, 45168656), (13, 38219632), (16, 31053451), (22, 22584328), (26, 19109816), (44, 11292164), (52, 9554908), (88, 5646082), (104, 4777454), (143, 3474512), (176, 2823041), (208, 2388727), (286, 1737256), (572, 868628), (1144, 434314), (2288, 217157)]