256484236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 496419840

約数和(自身を除く): 239935604

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 113, 116, 226, 452, 493, 986, 1151, 1921, 1972, 2302, 3277, 3842, 4604, 6554, 7684, 13108, 19567, 33379, 39134, 55709, 66758, 78268, 111418, 130063, 133516, 222836, 260126, 520252, 567443, 1134886, 2211071, 2269772, 3771827, 4422142, 7543654, 8844284, 15087308, 64121059, 128242118, 256484236]

約数ペア:

[(1, 256484236), (2, 128242118), (4, 64121059), (17, 15087308), (29, 8844284), (34, 7543654), (58, 4422142), (68, 3771827), (113, 2269772), (116, 2211071), (226, 1134886), (452, 567443), (493, 520252), (986, 260126), (1151, 222836), (1921, 133516), (1972, 130063), (2302, 111418), (3277, 78268), (3842, 66758), (4604, 55709), (6554, 39134), (7684, 33379), (13108, 19567)]