251529072

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{33377}}^1$

素因数の和:33545

約数の個数: 40

約数和(自身を含む): 653941776

約数和(自身を除く): 402412704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 33377, 66754, 100131, 133508, 200262, 267016, 400524, 534032, 801048, 1602096, 5240189, 10480378, 15720567, 20960756, 31441134, 41921512, 62882268, 83843024, 125764536, 251529072]

約数ペア:

[(1, 251529072), (2, 125764536), (3, 83843024), (4, 62882268), (6, 41921512), (8, 31441134), (12, 20960756), (16, 15720567), (24, 10480378), (48, 5240189), (157, 1602096), (314, 801048), (471, 534032), (628, 400524), (942, 267016), (1256, 200262), (1884, 133508), (2512, 100131), (3768, 66754), (7536, 33377)]