253443704

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3863}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 486864000

約数和(自身を除く): 233420296

約数列:

[1, 2, 4, 8, 59, 118, 139, 236, 278, 472, 556, 1112, 3863, 7726, 8201, 15452, 16402, 30904, 32804, 65608, 227917, 455834, 536957, 911668, 1073914, 1823336, 2147828, 4295656, 31680463, 63360926, 126721852, 253443704]

約数ペア:

[(1, 253443704), (2, 126721852), (4, 63360926), (8, 31680463), (59, 4295656), (118, 2147828), (139, 1823336), (236, 1073914), (278, 911668), (472, 536957), (556, 455834), (1112, 227917), (3863, 65608), (7726, 32804), (8201, 30904), (15452, 16402)]