349056968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71411}}^1$

素因数の和:71477

約数の個数: 32

約数和(自身を含む): 719832960

約数和(自身を除く): 370775992

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 71411, 142822, 285644, 571288, 928343, 1856686, 3356317, 3713372, 6712634, 7426744, 13425268, 26850536, 43632121, 87264242, 174528484, 349056968]

約数ペア:

[(1, 349056968), (2, 174528484), (4, 87264242), (8, 43632121), (13, 26850536), (26, 13425268), (47, 7426744), (52, 6712634), (94, 3713372), (104, 3356317), (188, 1856686), (376, 928343), (611, 571288), (1222, 285644), (2444, 142822), (4888, 71411)]