1218850568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{35407}}^1$

素因数の和:35757

約数の個数: 32

約数和(自身を含む): 2468645760

約数和(自身を除く): 1249795192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 8606, 17212, 34424, 35407, 70814, 141628, 283256, 460291, 920582, 1841164, 3682328, 11719717, 23439434, 46878868, 93757736, 152356321, 304712642, 609425284, 1218850568]

約数ペア:

[(1, 1218850568), (2, 609425284), (4, 304712642), (8, 152356321), (13, 93757736), (26, 46878868), (52, 23439434), (104, 11719717), (331, 3682328), (662, 1841164), (1324, 920582), (2648, 460291), (4303, 283256), (8606, 141628), (17212, 70814), (34424, 35407)]