243255816

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78571}}^1$

素因数の和:78626

約数の個数: 48

約数和(自身を含む): 674147760

約数和(自身を除く): 430891944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 78571, 157142, 235713, 314284, 471426, 628568, 707139, 942852, 1414278, 1885704, 2828556, 3378553, 5657112, 6757106, 10135659, 13514212, 20271318, 27028424, 30406977, 40542636, 60813954, 81085272, 121627908, 243255816]

約数ペア:

[(1, 243255816), (2, 121627908), (3, 81085272), (4, 60813954), (6, 40542636), (8, 30406977), (9, 27028424), (12, 20271318), (18, 13514212), (24, 10135659), (36, 6757106), (43, 5657112), (72, 3378553), (86, 2828556), (129, 1885704), (172, 1414278), (258, 942852), (344, 707139), (387, 628568), (516, 471426), (774, 314284), (1032, 235713), (1548, 157142), (3096, 78571)]