1404865796864

素因数分解:

$2^8\times {\mathrm{4457}}^1\times {\mathrm{1231267}}^1$

素因数の和:1235740

約数の個数: 36

約数和(自身を含む): 2804875292184

約数和(自身を除く): 1400009495320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4457, 8914, 17828, 35656, 71312, 142624, 285248, 570496, 1140992, 1231267, 2462534, 4925068, 9850136, 19700272, 39400544, 78801088, 157602176, 315204352, 5487757019, 10975514038, 21951028076, 43902056152, 87804112304, 175608224608, 351216449216, 702432898432, 1404865796864]

約数ペア:

[(1, 1404865796864), (2, 702432898432), (4, 351216449216), (8, 175608224608), (16, 87804112304), (32, 43902056152), (64, 21951028076), (128, 10975514038), (256, 5487757019), (4457, 315204352), (8914, 157602176), (17828, 78801088), (35656, 39400544), (71312, 19700272), (142624, 9850136), (285248, 4925068), (570496, 2462534), (1140992, 1231267)]