321366429826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{403679}}^1$

素因数の和:404218

約数の個数: 32

約数和(自身を含む): 528032816640

約数和(自身を除く): 206666386814

約数列:

[1, 2, 13, 26, 67, 134, 457, 871, 914, 1742, 5941, 11882, 30619, 61238, 398047, 403679, 796094, 807358, 5247827, 10495654, 27046493, 54092986, 184481303, 351604409, 368962606, 703208818, 2398256939, 4796513878, 12360247301, 24720494602, 160683214913, 321366429826]

約数ペア:

[(1, 321366429826), (2, 160683214913), (13, 24720494602), (26, 12360247301), (67, 4796513878), (134, 2398256939), (457, 703208818), (871, 368962606), (914, 351604409), (1742, 184481303), (5941, 54092986), (11882, 27046493), (30619, 10495654), (61238, 5247827), (398047, 807358), (403679, 796094)]