489740376

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{434167}}^1$

素因数の和:434223

約数の個数: 32

約数和(自身を含む): 1250403840

約数和(自身を除く): 760663464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 434167, 868334, 1302501, 1736668, 2605002, 3473336, 5210004, 10420008, 20405849, 40811698, 61217547, 81623396, 122435094, 163246792, 244870188, 489740376]

約数ペア:

[(1, 489740376), (2, 244870188), (3, 163246792), (4, 122435094), (6, 81623396), (8, 61217547), (12, 40811698), (24, 20405849), (47, 10420008), (94, 5210004), (141, 3473336), (188, 2605002), (282, 1736668), (376, 1302501), (564, 868334), (1128, 434167)]