811854896

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{1321}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 1599281568

約数和(自身を除く): 787426672

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 541, 568, 1082, 1136, 1321, 2164, 2642, 4328, 5284, 8656, 10568, 21136, 38411, 76822, 93791, 153644, 187582, 307288, 375164, 614576, 714661, 750328, 1429322, 1500656, 2858644, 5717288, 11434576, 50740931, 101481862, 202963724, 405927448, 811854896]

約数ペア:

[(1, 811854896), (2, 405927448), (4, 202963724), (8, 101481862), (16, 50740931), (71, 11434576), (142, 5717288), (284, 2858644), (541, 1500656), (568, 1429322), (1082, 750328), (1136, 714661), (1321, 614576), (2164, 375164), (2642, 307288), (4328, 187582), (5284, 153644), (8656, 93791), (10568, 76822), (21136, 38411)]