254935816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{2801}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 494945280

約数和(自身を除く): 240009464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 1468, 2801, 2936, 5602, 11204, 11377, 22408, 22754, 45508, 86831, 91016, 173662, 347324, 694648, 1027967, 2055934, 4111868, 8223736, 31866977, 63733954, 127467908, 254935816]

約数ペア:

[(1, 254935816), (2, 127467908), (4, 63733954), (8, 31866977), (31, 8223736), (62, 4111868), (124, 2055934), (248, 1027967), (367, 694648), (734, 347324), (1468, 173662), (2801, 91016), (2936, 86831), (5602, 45508), (11204, 22754), (11377, 22408)]