229132816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3127

約数の個数: 40

約数和(自身を含む): 485460000

約数和(自身を除く): 256327184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 499, 998, 1996, 2609, 3992, 5218, 5489, 7984, 10436, 10978, 20872, 21956, 28699, 41744, 43912, 57398, 87824, 114796, 229592, 459184, 1301891, 2603782, 5207564, 10415128, 14320801, 20830256, 28641602, 57283204, 114566408, 229132816]

約数ペア:

[(1, 229132816), (2, 114566408), (4, 57283204), (8, 28641602), (11, 20830256), (16, 14320801), (22, 10415128), (44, 5207564), (88, 2603782), (176, 1301891), (499, 459184), (998, 229592), (1996, 114796), (2609, 87824), (3992, 57398), (5218, 43912), (5489, 41744), (7984, 28699), (10436, 21956), (10978, 20872)]