630026584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{3313}}^1$

素因数の和:5491

約数の個数: 32

約数和(自身を含む): 1289676240

約数和(自身を除く): 659649656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2161, 3313, 4322, 6626, 8644, 13252, 17288, 23771, 26504, 36443, 47542, 72886, 95084, 145772, 190168, 291544, 7159393, 14318786, 28637572, 57275144, 78753323, 157506646, 315013292, 630026584]

約数ペア:

[(1, 630026584), (2, 315013292), (4, 157506646), (8, 78753323), (11, 57275144), (22, 28637572), (44, 14318786), (88, 7159393), (2161, 291544), (3313, 190168), (4322, 145772), (6626, 95084), (8644, 72886), (13252, 47542), (17288, 36443), (23771, 26504)]