390789152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 858872196

約数和(自身を除く): 468083044

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 841, 928, 1117, 1508, 1682, 2234, 3016, 3364, 4468, 6032, 6728, 8936, 10933, 12064, 13456, 14521, 17872, 21866, 26912, 29042, 32393, 35744, 43732, 58084, 64786, 87464, 116168, 129572, 174928, 232336, 259144, 349856, 421109, 464672, 518288, 842218, 939397, 1036576, 1684436, 1878794, 3368872, 3757588, 6737744, 7515176, 12212161, 13475488, 15030352, 24424322, 30060704, 48848644, 97697288, 195394576, 390789152]

約数ペア:

[(1, 390789152), (2, 195394576), (4, 97697288), (8, 48848644), (13, 30060704), (16, 24424322), (26, 15030352), (29, 13475488), (32, 12212161), (52, 7515176), (58, 6737744), (104, 3757588), (116, 3368872), (208, 1878794), (232, 1684436), (377, 1036576), (416, 939397), (464, 842218), (754, 518288), (841, 464672), (928, 421109), (1117, 349856), (1508, 259144), (1682, 232336), (2234, 174928), (3016, 129572), (3364, 116168), (4468, 87464), (6032, 64786), (6728, 58084), (8936, 43732), (10933, 35744), (12064, 32393), (13456, 29042), (14521, 26912), (17872, 21866)]