281122038

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{256031}}^1$

素因数の和:256100

約数の個数: 24

約数和(自身を含む): 619085376

約数和(自身を除く): 337963338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 256031, 512062, 768093, 1536186, 2304279, 4608558, 15617891, 31235782, 46853673, 93707346, 140561019, 281122038]

約数ペア:

[(1, 281122038), (2, 140561019), (3, 93707346), (6, 46853673), (9, 31235782), (18, 15617891), (61, 4608558), (122, 2304279), (183, 1536186), (366, 768093), (549, 512062), (1098, 256031)]