917503904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{2659}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 1858127040

約数和(自身を除く): 940623136

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 263, 328, 526, 656, 1052, 1312, 2104, 2659, 4208, 5318, 8416, 10636, 10783, 21272, 21566, 42544, 43132, 85088, 86264, 109019, 172528, 218038, 345056, 436076, 699317, 872152, 1398634, 1744304, 2797268, 3488608, 5594536, 11189072, 22378144, 28671997, 57343994, 114687988, 229375976, 458751952, 917503904]

約数ペア:

[(1, 917503904), (2, 458751952), (4, 229375976), (8, 114687988), (16, 57343994), (32, 28671997), (41, 22378144), (82, 11189072), (164, 5594536), (263, 3488608), (328, 2797268), (526, 1744304), (656, 1398634), (1052, 872152), (1312, 699317), (2104, 436076), (2659, 345056), (4208, 218038), (5318, 172528), (8416, 109019), (10636, 86264), (10783, 85088), (21272, 43132), (21566, 42544)]