243756816

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{19309}}^1$

素因数の和:19583

約数の個数: 40

約数和(自身を含む): 632132160

約数和(自身を除く): 388375344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 19309, 38618, 57927, 77236, 115854, 154472, 231708, 308944, 463416, 926832, 5078267, 10156534, 15234801, 20313068, 30469602, 40626136, 60939204, 81252272, 121878408, 243756816]

約数ペア:

[(1, 243756816), (2, 121878408), (3, 81252272), (4, 60939204), (6, 40626136), (8, 30469602), (12, 20313068), (16, 15234801), (24, 10156534), (48, 5078267), (263, 926832), (526, 463416), (789, 308944), (1052, 231708), (1578, 154472), (2104, 115854), (3156, 77236), (4208, 57927), (6312, 38618), (12624, 19309)]