677013826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 1052130816

約数和(自身を除く): 375116990

約数列:

[1, 2, 71, 73, 142, 146, 241, 271, 482, 542, 5183, 10366, 17111, 17593, 19241, 19783, 34222, 35186, 38482, 39566, 65311, 130622, 1249103, 1404593, 2498206, 2809186, 4637081, 4767703, 9274162, 9535406, 338506913, 677013826]

約数ペア:

[(1, 677013826), (2, 338506913), (71, 9535406), (73, 9274162), (142, 4767703), (146, 4637081), (241, 2809186), (271, 2498206), (482, 1404593), (542, 1249103), (5183, 130622), (10366, 65311), (17111, 39566), (17593, 38482), (19241, 35186), (19783, 34222)]