1147531216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{177967}}^1$

素因数の和:178019

約数の個数: 40

約数和(自身を含む): 2471619584

約数和(自身を除く): 1324088368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 177967, 355934, 711868, 1423736, 2313571, 2847472, 4627142, 5516977, 9254284, 11033954, 18508568, 22067908, 37017136, 44135816, 71720701, 88271632, 143441402, 286882804, 573765608, 1147531216]

約数ペア:

[(1, 1147531216), (2, 573765608), (4, 286882804), (8, 143441402), (13, 88271632), (16, 71720701), (26, 44135816), (31, 37017136), (52, 22067908), (62, 18508568), (104, 11033954), (124, 9254284), (208, 5516977), (248, 4627142), (403, 2847472), (496, 2313571), (806, 1423736), (1612, 711868), (3224, 355934), (6448, 177967)]