905424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 2520672

約数和(自身を除く): 1615248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1451, 2902, 4353, 5804, 8706, 11608, 17412, 18863, 23216, 34824, 37726, 56589, 69648, 75452, 113178, 150904, 226356, 301808, 452712, 905424]

約数ペア:

[(1, 905424), (2, 452712), (3, 301808), (4, 226356), (6, 150904), (8, 113178), (12, 75452), (13, 69648), (16, 56589), (24, 37726), (26, 34824), (39, 23216), (48, 18863), (52, 17412), (78, 11608), (104, 8706), (156, 5804), (208, 4353), (312, 2902), (624, 1451)]