920923328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1579}}^1$

素因数の和:2305

約数の個数: 56

約数和(自身を含む): 1972086480

約数和(自身を除く): 1051163152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 701, 832, 1402, 1579, 2804, 3158, 5608, 6316, 9113, 11216, 12632, 18226, 20527, 22432, 25264, 36452, 41054, 44864, 50528, 72904, 82108, 101056, 145808, 164216, 291616, 328432, 583232, 656864, 1106879, 1313728, 2213758, 4427516, 8855032, 14389427, 17710064, 28778854, 35420128, 57557708, 70840256, 115115416, 230230832, 460461664, 920923328]

約数ペア:

[(1, 920923328), (2, 460461664), (4, 230230832), (8, 115115416), (13, 70840256), (16, 57557708), (26, 35420128), (32, 28778854), (52, 17710064), (64, 14389427), (104, 8855032), (208, 4427516), (416, 2213758), (701, 1313728), (832, 1106879), (1402, 656864), (1579, 583232), (2804, 328432), (3158, 291616), (5608, 164216), (6316, 145808), (9113, 101056), (11216, 82108), (12632, 72904), (18226, 50528), (20527, 44864), (22432, 41054), (25264, 36452)]