239909592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{768941}}^1$

素因数の和:768963

約数の個数: 32

約数和(自身を含む): 645911280

約数和(自身を除く): 406001688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 768941, 1537882, 2306823, 3075764, 4613646, 6151528, 9227292, 9996233, 18454584, 19992466, 29988699, 39984932, 59977398, 79969864, 119954796, 239909592]

約数ペア:

[(1, 239909592), (2, 119954796), (3, 79969864), (4, 59977398), (6, 39984932), (8, 29988699), (12, 19992466), (13, 18454584), (24, 9996233), (26, 9227292), (39, 6151528), (52, 4613646), (78, 3075764), (104, 2306823), (156, 1537882), (312, 768941)]