286072488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305633}}^1$

素因数の和:305658

約数の個数: 48

約数和(自身を含む): 834380820

約数和(自身を除く): 548308332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 305633, 611266, 916899, 1222532, 1833798, 2445064, 2750697, 3667596, 3973229, 5501394, 7335192, 7946458, 11002788, 11919687, 15892916, 22005576, 23839374, 31785832, 35759061, 47678748, 71518122, 95357496, 143036244, 286072488]

約数ペア:

[(1, 286072488), (2, 143036244), (3, 95357496), (4, 71518122), (6, 47678748), (8, 35759061), (9, 31785832), (12, 23839374), (13, 22005576), (18, 15892916), (24, 11919687), (26, 11002788), (36, 7946458), (39, 7335192), (52, 5501394), (72, 3973229), (78, 3667596), (104, 2750697), (117, 2445064), (156, 1833798), (234, 1222532), (312, 916899), (468, 611266), (936, 305633)]