489605848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{12721}}^1$

素因数の和:13027

約数の個数: 32

約数和(自身を含む): 975522960

約数和(自身を除く): 485917112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4811, 9622, 12721, 19244, 25442, 38488, 50884, 101768, 216257, 432514, 865028, 1730056, 3600043, 7200086, 14400172, 28800344, 61200731, 122401462, 244802924, 489605848]

約数ペア:

[(1, 489605848), (2, 244802924), (4, 122401462), (8, 61200731), (17, 28800344), (34, 14400172), (68, 7200086), (136, 3600043), (283, 1730056), (566, 865028), (1132, 432514), (2264, 216257), (4811, 101768), (9622, 50884), (12721, 38488), (19244, 25442)]