284557488

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137867}}^1$

素因数の和:137921

約数の個数: 40

約数和(自身を含む): 752207808

約数和(自身を除く): 467650320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 137867, 275734, 413601, 551468, 827202, 1102936, 1654404, 2205872, 3308808, 5928281, 6617616, 11856562, 17784843, 23713124, 35569686, 47426248, 71139372, 94852496, 142278744, 284557488]

約数ペア:

[(1, 284557488), (2, 142278744), (3, 94852496), (4, 71139372), (6, 47426248), (8, 35569686), (12, 23713124), (16, 17784843), (24, 11856562), (43, 6617616), (48, 5928281), (86, 3308808), (129, 2205872), (172, 1654404), (258, 1102936), (344, 827202), (516, 551468), (688, 413601), (1032, 275734), (2064, 137867)]