266273458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 447606720

約数和(自身を除く): 181333262

約数列:

[1, 2, 11, 22, 43, 86, 397, 473, 709, 794, 946, 1418, 4367, 7799, 8734, 15598, 17071, 30487, 34142, 60974, 187781, 281473, 335357, 375562, 562946, 670714, 3096203, 6192406, 12103339, 24206678, 133136729, 266273458]

約数ペア:

[(1, 266273458), (2, 133136729), (11, 24206678), (22, 12103339), (43, 6192406), (86, 3096203), (397, 670714), (473, 562946), (709, 375562), (794, 335357), (946, 281473), (1418, 187781), (4367, 60974), (7799, 34142), (8734, 30487), (15598, 17071)]