858994728

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 2171602560

約数和(自身を除く): 1312607832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 277, 314, 471, 554, 628, 823, 831, 942, 1108, 1256, 1646, 1662, 1884, 2216, 2469, 3292, 3324, 3768, 4938, 6584, 6648, 9876, 19752, 43489, 86978, 129211, 130467, 173956, 227971, 258422, 260934, 347912, 387633, 455942, 516844, 521868, 683913, 775266, 911884, 1033688, 1043736, 1367826, 1550532, 1823768, 2735652, 3101064, 5471304, 35791447, 71582894, 107374341, 143165788, 214748682, 286331576, 429497364, 858994728]

約数ペア:

[(1, 858994728), (2, 429497364), (3, 286331576), (4, 214748682), (6, 143165788), (8, 107374341), (12, 71582894), (24, 35791447), (157, 5471304), (277, 3101064), (314, 2735652), (471, 1823768), (554, 1550532), (628, 1367826), (823, 1043736), (831, 1033688), (942, 911884), (1108, 775266), (1256, 683913), (1646, 521868), (1662, 516844), (1884, 455942), (2216, 387633), (2469, 347912), (3292, 260934), (3324, 258422), (3768, 227971), (4938, 173956), (6584, 130467), (6648, 129211), (9876, 86978), (19752, 43489)]