244927288

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 466074000

約数和(自身を除く): 221146712

約数列:

[1, 2, 4, 8, 89, 178, 356, 419, 712, 821, 838, 1642, 1676, 3284, 3352, 6568, 37291, 73069, 74582, 146138, 149164, 292276, 298328, 343999, 584552, 687998, 1375996, 2751992, 30615911, 61231822, 122463644, 244927288]

約数ペア:

[(1, 244927288), (2, 122463644), (4, 61231822), (8, 30615911), (89, 2751992), (178, 1375996), (356, 687998), (419, 584552), (712, 343999), (821, 298328), (838, 292276), (1642, 149164), (1676, 146138), (3284, 74582), (3352, 73069), (6568, 37291)]