261570364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5927}}^1$

素因数の和:6018

約数の個数: 48

約数和(自身を含む): 537788160

約数和(自身を除く): 276217796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 649, 748, 1003, 1298, 2006, 2596, 4012, 5927, 11033, 11854, 22066, 23708, 44132, 65197, 100759, 130394, 201518, 260788, 349693, 403036, 699386, 1108349, 1398772, 2216698, 3846623, 4433396, 5944781, 7693246, 11889562, 15386492, 23779124, 65392591, 130785182, 261570364]

約数ペア:

[(1, 261570364), (2, 130785182), (4, 65392591), (11, 23779124), (17, 15386492), (22, 11889562), (34, 7693246), (44, 5944781), (59, 4433396), (68, 3846623), (118, 2216698), (187, 1398772), (236, 1108349), (374, 699386), (649, 403036), (748, 349693), (1003, 260788), (1298, 201518), (2006, 130394), (2596, 100759), (4012, 65197), (5927, 44132), (11033, 23708), (11854, 22066)]