767842816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{115361}}^1$

素因数の和:115392

約数の個数: 40

約数和(自身を含む): 1652214564

約数和(自身を除く): 884371748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 115361, 230722, 461444, 922888, 1499693, 1845776, 2999386, 3691552, 5998772, 7383104, 11997544, 14766208, 23995088, 29532416, 47990176, 59064832, 95980352, 191960704, 383921408, 767842816]

約数ペア:

[(1, 767842816), (2, 383921408), (4, 191960704), (8, 95980352), (13, 59064832), (16, 47990176), (26, 29532416), (32, 23995088), (52, 14766208), (64, 11997544), (104, 7383104), (128, 5998772), (208, 3691552), (256, 2999386), (416, 1845776), (512, 1499693), (832, 922888), (1664, 461444), (3328, 230722), (6656, 115361)]