614980976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{30241}}^1$

素因数の和:30321

約数の個数: 40

約数和(自身を含む): 1260002688

約数和(自身を除く): 645021712

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 30241, 60482, 120964, 241928, 483856, 937471, 1239881, 1874942, 2479762, 3749884, 4959524, 7499768, 9919048, 14999536, 19838096, 38436311, 76872622, 153745244, 307490488, 614980976]

約数ペア:

[(1, 614980976), (2, 307490488), (4, 153745244), (8, 76872622), (16, 38436311), (31, 19838096), (41, 14999536), (62, 9919048), (82, 7499768), (124, 4959524), (164, 3749884), (248, 2479762), (328, 1874942), (496, 1239881), (656, 937471), (1271, 483856), (2542, 241928), (5084, 120964), (10168, 60482), (20336, 30241)]