261670288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5527}}^1$

素因数の和:5815

約数の個数: 40

約数和(自身を含む): 555232320

約数和(自身を除く): 293562032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 2152, 2959, 4304, 5527, 5918, 11054, 11836, 22108, 23672, 44216, 47344, 60797, 88432, 121594, 243188, 486376, 972752, 1486763, 2973526, 5947052, 11894104, 16354393, 23788208, 32708786, 65417572, 130835144, 261670288]

約数ペア:

[(1, 261670288), (2, 130835144), (4, 65417572), (8, 32708786), (11, 23788208), (16, 16354393), (22, 11894104), (44, 5947052), (88, 2973526), (176, 1486763), (269, 972752), (538, 486376), (1076, 243188), (2152, 121594), (2959, 88432), (4304, 60797), (5527, 47344), (5918, 44216), (11054, 23672), (11836, 22108)]