664166784

素因数分解:

$2^7\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4637}}^1$

素因数の和:5027

約数の個数: 64

約数和(自身を含む): 1769304240

約数和(自身を除く): 1105137456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 373, 384, 746, 1119, 1492, 2238, 2984, 4476, 4637, 5968, 8952, 9274, 11936, 13911, 17904, 18548, 23872, 27822, 35808, 37096, 47744, 55644, 71616, 74192, 111288, 143232, 148384, 222576, 296768, 445152, 593536, 890304, 1729601, 1780608, 3459202, 5188803, 6918404, 10377606, 13836808, 20755212, 27673616, 41510424, 55347232, 83020848, 110694464, 166041696, 221388928, 332083392, 664166784]

約数ペア:

[(1, 664166784), (2, 332083392), (3, 221388928), (4, 166041696), (6, 110694464), (8, 83020848), (12, 55347232), (16, 41510424), (24, 27673616), (32, 20755212), (48, 13836808), (64, 10377606), (96, 6918404), (128, 5188803), (192, 3459202), (373, 1780608), (384, 1729601), (746, 890304), (1119, 593536), (1492, 445152), (2238, 296768), (2984, 222576), (4476, 148384), (4637, 143232), (5968, 111288), (8952, 74192), (9274, 71616), (11936, 55644), (13911, 47744), (17904, 37096), (18548, 35808), (23872, 27822)]