438436732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 845026560

約数和(自身を除く): 406589828

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 223, 446, 493, 892, 986, 997, 1972, 1994, 3791, 3988, 6467, 7582, 12934, 15164, 16949, 25868, 28913, 33898, 57826, 67796, 109939, 115652, 219878, 222331, 439756, 444662, 491521, 889324, 983042, 1966084, 3779627, 6447599, 7559254, 12895198, 15118508, 25790396, 109609183, 219218366, 438436732]

約数ペア:

[(1, 438436732), (2, 219218366), (4, 109609183), (17, 25790396), (29, 15118508), (34, 12895198), (58, 7559254), (68, 6447599), (116, 3779627), (223, 1966084), (446, 983042), (493, 889324), (892, 491521), (986, 444662), (997, 439756), (1972, 222331), (1994, 219878), (3791, 115652), (3988, 109939), (6467, 67796), (7582, 57826), (12934, 33898), (15164, 28913), (16949, 25868)]