2791150100312

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2398901}}^1$

素因数の和:2399256

約数の個数: 64

約数和(自身を含む): 6079777228800

約数和(自身を除く): 3288627128488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 263, 316, 526, 553, 632, 1052, 1106, 1841, 2104, 2212, 3682, 4424, 7364, 14728, 20777, 41554, 83108, 145439, 166216, 290878, 581756, 1163512, 2398901, 4797802, 9595604, 16792307, 19191208, 33584614, 67169228, 134338456, 189513179, 379026358, 630910963, 758052716, 1261821926, 1326592253, 1516105432, 2523643852, 2653184506, 4416376741, 5047287704, 5306369012, 8832753482, 10612738024, 17665506964, 35331013928, 49841966077, 99683932154, 199367864308, 348893762539, 398735728616, 697787525078, 1395575050156, 2791150100312]

約数ペア:

[(1, 2791150100312), (2, 1395575050156), (4, 697787525078), (7, 398735728616), (8, 348893762539), (14, 199367864308), (28, 99683932154), (56, 49841966077), (79, 35331013928), (158, 17665506964), (263, 10612738024), (316, 8832753482), (526, 5306369012), (553, 5047287704), (632, 4416376741), (1052, 2653184506), (1106, 2523643852), (1841, 1516105432), (2104, 1326592253), (2212, 1261821926), (3682, 758052716), (4424, 630910963), (7364, 379026358), (14728, 189513179), (20777, 134338456), (41554, 67169228), (83108, 33584614), (145439, 19191208), (166216, 16792307), (290878, 9595604), (581756, 4797802), (1163512, 2398901)]