312861064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{31513}}^1$

素因数の和:31609

約数の個数: 32

約数和(自身を含む): 629649720

約数和(自身を除く): 316788656

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 31513, 63026, 126052, 252104, 535721, 1071442, 2142884, 2300449, 4285768, 4600898, 9201796, 18403592, 39107633, 78215266, 156430532, 312861064]

約数ペア:

[(1, 312861064), (2, 156430532), (4, 78215266), (8, 39107633), (17, 18403592), (34, 9201796), (68, 4600898), (73, 4285768), (136, 2300449), (146, 2142884), (292, 1071442), (584, 535721), (1241, 252104), (2482, 126052), (4964, 63026), (9928, 31513)]