261943792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{5659}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 555857280

約数和(自身を除く): 293913488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 2104, 2893, 4208, 5659, 5786, 11318, 11572, 22636, 23144, 45272, 46288, 62249, 90544, 124498, 248996, 497992, 995984, 1488317, 2976634, 5953268, 11906536, 16371487, 23813072, 32742974, 65485948, 130971896, 261943792]

約数ペア:

[(1, 261943792), (2, 130971896), (4, 65485948), (8, 32742974), (11, 23813072), (16, 16371487), (22, 11906536), (44, 5953268), (88, 2976634), (176, 1488317), (263, 995984), (526, 497992), (1052, 248996), (2104, 124498), (2893, 90544), (4208, 62249), (5659, 46288), (5786, 45272), (11318, 23144), (11572, 22636)]