223860424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2207}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 434534400

約数和(自身を除く): 210673976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 818, 1636, 2207, 3272, 4414, 8828, 12679, 17656, 25358, 50716, 68417, 101432, 136834, 273668, 547336, 902663, 1805326, 3610652, 7221304, 27982553, 55965106, 111930212, 223860424]

約数ペア:

[(1, 223860424), (2, 111930212), (4, 55965106), (8, 27982553), (31, 7221304), (62, 3610652), (124, 1805326), (248, 902663), (409, 547336), (818, 273668), (1636, 136834), (2207, 101432), (3272, 68417), (4414, 50716), (8828, 25358), (12679, 17656)]