315270382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2083}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 570182400

約数和(自身を除く): 254912018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 569, 1138, 2083, 3983, 4166, 7966, 10811, 14581, 21622, 29162, 39577, 75677, 79154, 151354, 277039, 554078, 1185227, 2370454, 8296589, 16593178, 22519313, 45038626, 157635191, 315270382]

約数ペア:

[(1, 315270382), (2, 157635191), (7, 45038626), (14, 22519313), (19, 16593178), (38, 8296589), (133, 2370454), (266, 1185227), (569, 554078), (1138, 277039), (2083, 151354), (3983, 79154), (4166, 75677), (7966, 39577), (10811, 29162), (14581, 21622)]