389631008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32297}}^1$

素因数の和:32349

約数の個数: 48

約数和(自身を含む): 854605080

約数和(自身を除く): 464974072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 32297, 64594, 129188, 258376, 419861, 516752, 839722, 936613, 1033504, 1679444, 1873226, 3358888, 3746452, 6717776, 7492904, 12175969, 13435552, 14985808, 24351938, 29971616, 48703876, 97407752, 194815504, 389631008]

約数ペア:

[(1, 389631008), (2, 194815504), (4, 97407752), (8, 48703876), (13, 29971616), (16, 24351938), (26, 14985808), (29, 13435552), (32, 12175969), (52, 7492904), (58, 6717776), (104, 3746452), (116, 3358888), (208, 1873226), (232, 1679444), (377, 1033504), (416, 936613), (464, 839722), (754, 516752), (928, 419861), (1508, 258376), (3016, 129188), (6032, 64594), (12064, 32297)]