289632496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{119881}}^1$

素因数の和:120040

約数の個数: 20

約数和(自身を含む): 564883984

約数和(自身を除く): 275251488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 119881, 239762, 479524, 959048, 1918096, 18102031, 36204062, 72408124, 144816248, 289632496]

約数ペア:

[(1, 289632496), (2, 144816248), (4, 72408124), (8, 36204062), (16, 18102031), (151, 1918096), (302, 959048), (604, 479524), (1208, 239762), (2416, 119881)]