228545284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{7741}}^1$

素因数の和:7828

約数の個数: 36

約数和(自身を含む): 446883724

約数和(自身を除く): 218338440

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 7381, 7741, 14762, 15482, 29524, 30964, 85151, 170302, 340604, 472201, 936661, 944402, 1873322, 1888804, 3746644, 5194211, 10388422, 20776844, 57136321, 114272642, 228545284]

約数ペア:

[(1, 228545284), (2, 114272642), (4, 57136321), (11, 20776844), (22, 10388422), (44, 5194211), (61, 3746644), (121, 1888804), (122, 1873322), (242, 944402), (244, 936661), (484, 472201), (671, 340604), (1342, 170302), (2684, 85151), (7381, 30964), (7741, 29524), (14762, 15482)]