489270176

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 975094848

約数和(自身を除く): 485824672

約数列:

[1, 2, 4, 8, 16, 32, 211, 233, 311, 422, 466, 622, 844, 932, 1244, 1688, 1864, 2488, 3376, 3728, 4976, 6752, 7456, 9952, 49163, 65621, 72463, 98326, 131242, 144926, 196652, 262484, 289852, 393304, 524968, 579704, 786608, 1049936, 1159408, 1573216, 2099872, 2318816, 15289693, 30579386, 61158772, 122317544, 244635088, 489270176]

約数ペア:

[(1, 489270176), (2, 244635088), (4, 122317544), (8, 61158772), (16, 30579386), (32, 15289693), (211, 2318816), (233, 2099872), (311, 1573216), (422, 1159408), (466, 1049936), (622, 786608), (844, 579704), (932, 524968), (1244, 393304), (1688, 289852), (1864, 262484), (2488, 196652), (3376, 144926), (3728, 131242), (4976, 98326), (6752, 72463), (7456, 65621), (9952, 49163)]