261001656

素因数分解:

$2^3\times 3^3\times {\mathrm{1208341}}^1$

素因数の和:1208356

約数の個数: 32

約数和(自身を含む): 725005200

約数和(自身を除く): 464003544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1208341, 2416682, 3625023, 4833364, 7250046, 9666728, 10875069, 14500092, 21750138, 29000184, 32625207, 43500276, 65250414, 87000552, 130500828, 261001656]

約数ペア:

[(1, 261001656), (2, 130500828), (3, 87000552), (4, 65250414), (6, 43500276), (8, 32625207), (9, 29000184), (12, 21750138), (18, 14500092), (24, 10875069), (27, 9666728), (36, 7250046), (54, 4833364), (72, 3625023), (108, 2416682), (216, 1208341)]