215761856

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1293

約数の個数: 56

約数和(自身を含む): 447690240

約数和(自身を除く): 231928384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 202, 232, 404, 464, 808, 928, 1151, 1616, 1856, 2302, 2929, 3232, 4604, 5858, 6464, 9208, 11716, 18416, 23432, 33379, 36832, 46864, 66758, 73664, 93728, 116251, 133516, 187456, 232502, 267032, 465004, 534064, 930008, 1068128, 1860016, 2136256, 3371279, 3720032, 6742558, 7440064, 13485116, 26970232, 53940464, 107880928, 215761856]

約数ペア:

[(1, 215761856), (2, 107880928), (4, 53940464), (8, 26970232), (16, 13485116), (29, 7440064), (32, 6742558), (58, 3720032), (64, 3371279), (101, 2136256), (116, 1860016), (202, 1068128), (232, 930008), (404, 534064), (464, 465004), (808, 267032), (928, 232502), (1151, 187456), (1616, 133516), (1856, 116251), (2302, 93728), (2929, 73664), (3232, 66758), (4604, 46864), (5858, 36832), (6464, 33379), (9208, 23432), (11716, 18416)]