394258572

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{5923}}^1$

素因数の和:6019

約数の個数: 54

約数和(自身を含む): 1020486012

約数和(自身を除く): 626227440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1849, 3698, 5547, 5923, 7396, 11094, 11846, 16641, 17769, 22188, 23692, 33282, 35538, 53307, 66564, 71076, 106614, 213228, 254689, 509378, 764067, 1018756, 1528134, 2292201, 3056268, 4584402, 9168804, 10951627, 21903254, 32854881, 43806508, 65709762, 98564643, 131419524, 197129286, 394258572]

約数ペア:

[(1, 394258572), (2, 197129286), (3, 131419524), (4, 98564643), (6, 65709762), (9, 43806508), (12, 32854881), (18, 21903254), (36, 10951627), (43, 9168804), (86, 4584402), (129, 3056268), (172, 2292201), (258, 1528134), (387, 1018756), (516, 764067), (774, 509378), (1548, 254689), (1849, 213228), (3698, 106614), (5547, 71076), (5923, 66564), (7396, 53307), (11094, 35538), (11846, 33282), (16641, 23692), (17769, 22188)]