497993168

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{206123}}^1$

素因数の和:206282

約数の個数: 20

約数和(自身を含む): 971256288

約数和(自身を除く): 473263120

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 206123, 412246, 824492, 1648984, 3297968, 31124573, 62249146, 124498292, 248996584, 497993168]

約数ペア:

[(1, 497993168), (2, 248996584), (4, 124498292), (8, 62249146), (16, 31124573), (151, 3297968), (302, 1648984), (604, 824492), (1208, 412246), (2416, 206123)]