318119758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 531965952

約数和(自身を除く): 213846194

約数列:

[1, 2, 11, 22, 61, 122, 223, 446, 671, 1063, 1342, 2126, 2453, 4906, 11693, 13603, 23386, 27206, 64843, 129686, 149633, 237049, 299266, 474098, 713273, 1426546, 2607539, 5215078, 14459989, 28919978, 159059879, 318119758]

約数ペア:

[(1, 318119758), (2, 159059879), (11, 28919978), (22, 14459989), (61, 5215078), (122, 2607539), (223, 1426546), (446, 713273), (671, 474098), (1063, 299266), (1342, 237049), (2126, 149633), (2453, 129686), (4906, 64843), (11693, 27206), (13603, 23386)]