217623738

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 440496000

約数和(自身を除く): 222872262

約数列:

[1, 2, 3, 6, 149, 229, 298, 447, 458, 687, 894, 1063, 1374, 2126, 3189, 6378, 34121, 68242, 102363, 158387, 204726, 243427, 316774, 475161, 486854, 730281, 950322, 1460562, 36270623, 72541246, 108811869, 217623738]

約数ペア:

[(1, 217623738), (2, 108811869), (3, 72541246), (6, 36270623), (149, 1460562), (229, 950322), (298, 730281), (447, 486854), (458, 475161), (687, 316774), (894, 243427), (1063, 204726), (1374, 158387), (2126, 102363), (3189, 68242), (6378, 34121)]