1262315248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{38317}}^1$

素因数の和:38425

約数の個数: 40

約数和(自身を含む): 2565773280

約数和(自身を除く): 1303458032

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 38317, 76634, 153268, 306536, 613072, 1111193, 2222386, 2720507, 4444772, 5441014, 8889544, 10882028, 17779088, 21764056, 43528112, 78894703, 157789406, 315578812, 631157624, 1262315248]

約数ペア:

[(1, 1262315248), (2, 631157624), (4, 315578812), (8, 157789406), (16, 78894703), (29, 43528112), (58, 21764056), (71, 17779088), (116, 10882028), (142, 8889544), (232, 5441014), (284, 4444772), (464, 2720507), (568, 2222386), (1136, 1111193), (2059, 613072), (4118, 306536), (8236, 153268), (16472, 76634), (32944, 38317)]