388032964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{1409}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 748244700

約数和(自身を除く): 360211736

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 569, 1138, 1409, 2276, 2818, 5636, 6259, 12518, 15499, 25036, 30998, 61996, 68849, 137698, 170489, 275396, 340978, 681956, 801721, 1603442, 3206884, 8818931, 17637862, 35275724, 97008241, 194016482, 388032964]

約数ペア:

[(1, 388032964), (2, 194016482), (4, 97008241), (11, 35275724), (22, 17637862), (44, 8818931), (121, 3206884), (242, 1603442), (484, 801721), (569, 681956), (1138, 340978), (1409, 275396), (2276, 170489), (2818, 137698), (5636, 68849), (6259, 61996), (12518, 30998), (15499, 25036)]