355994078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 590284800

約数和(自身を除く): 234290722

約数列:

[1, 2, 11, 22, 149, 223, 298, 446, 487, 974, 1639, 2453, 3278, 4906, 5357, 10714, 33227, 66454, 72563, 108601, 145126, 217202, 365497, 730994, 798193, 1194611, 1596386, 2389222, 16181549, 32363098, 177997039, 355994078]

約数ペア:

[(1, 355994078), (2, 177997039), (11, 32363098), (22, 16181549), (149, 2389222), (223, 1596386), (298, 1194611), (446, 798193), (487, 730994), (974, 365497), (1639, 217202), (2453, 145126), (3278, 108601), (4906, 72563), (5357, 66454), (10714, 33227)]