215999496

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{17341}}^1$

素因数の和:17526

約数の個数: 48

約数和(自身を含む): 588414060

約数和(自身を除く): 372414564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 17341, 34682, 52023, 69364, 104046, 138728, 156069, 208092, 312138, 416184, 624276, 1248552, 2999993, 5999986, 8999979, 11999972, 17999958, 23999944, 26999937, 35999916, 53999874, 71999832, 107999748, 215999496]

約数ペア:

[(1, 215999496), (2, 107999748), (3, 71999832), (4, 53999874), (6, 35999916), (8, 26999937), (9, 23999944), (12, 17999958), (18, 11999972), (24, 8999979), (36, 5999986), (72, 2999993), (173, 1248552), (346, 624276), (519, 416184), (692, 312138), (1038, 208092), (1384, 156069), (1557, 138728), (2076, 104046), (3114, 69364), (4152, 52023), (6228, 34682), (12456, 17341)]