268572296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4217}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 531468000

約数和(自身を除く): 262895704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3352, 4217, 7961, 8434, 15922, 16868, 31844, 33736, 63688, 80123, 160246, 320492, 640984, 1766923, 3533846, 7067692, 14135384, 33571537, 67143074, 134286148, 268572296]

約数ペア:

[(1, 268572296), (2, 134286148), (4, 67143074), (8, 33571537), (19, 14135384), (38, 7067692), (76, 3533846), (152, 1766923), (419, 640984), (838, 320492), (1676, 160246), (3352, 80123), (4217, 63688), (7961, 33736), (8434, 31844), (15922, 16868)]