215650008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{427877}}^1$

素因数の和:427896

約数の個数: 48

約数和(自身を含む): 667489680

約数和(自身を除く): 451839672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 427877, 855754, 1283631, 1711508, 2567262, 2995139, 3423016, 3850893, 5134524, 5990278, 7701786, 8985417, 10269048, 11980556, 15403572, 17970834, 23961112, 26956251, 30807144, 35941668, 53912502, 71883336, 107825004, 215650008]

約数ペア:

[(1, 215650008), (2, 107825004), (3, 71883336), (4, 53912502), (6, 35941668), (7, 30807144), (8, 26956251), (9, 23961112), (12, 17970834), (14, 15403572), (18, 11980556), (21, 10269048), (24, 8985417), (28, 7701786), (36, 5990278), (42, 5134524), (56, 3850893), (63, 3423016), (72, 2995139), (84, 2567262), (126, 1711508), (168, 1283631), (252, 855754), (504, 427877)]