351742064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2685

約数の個数: 40

約数和(自身を含む): 700943232

約数和(自身を除く): 349201168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 211, 344, 422, 688, 844, 1688, 2423, 3376, 4846, 9073, 9692, 18146, 19384, 36292, 38768, 72584, 104189, 145168, 208378, 416756, 511253, 833512, 1022506, 1667024, 2045012, 4090024, 8180048, 21983879, 43967758, 87935516, 175871032, 351742064]

約数ペア:

[(1, 351742064), (2, 175871032), (4, 87935516), (8, 43967758), (16, 21983879), (43, 8180048), (86, 4090024), (172, 2045012), (211, 1667024), (344, 1022506), (422, 833512), (688, 511253), (844, 416756), (1688, 208378), (2423, 145168), (3376, 104189), (4846, 72584), (9073, 38768), (9692, 36292), (18146, 19384)]