331345748

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 585066720

約数和(自身を除く): 253720972

約数列:

[1, 2, 4, 163, 326, 619, 652, 821, 1238, 1642, 2476, 3284, 100897, 133823, 201794, 267646, 403588, 508199, 535292, 1016398, 2032796, 82836437, 165672874, 331345748]

約数ペア:

[(1, 331345748), (2, 165672874), (4, 82836437), (163, 2032796), (326, 1016398), (619, 535292), (652, 508199), (821, 403588), (1238, 267646), (1642, 201794), (2476, 133823), (3284, 100897)]