248693802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257447}}^1$

素因数の和:257482

約数の個数: 32

約数和(自身を含む): 593160192

約数和(自身を除く): 344466390

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 257447, 514894, 772341, 1544682, 1802129, 3604258, 5406387, 5921281, 10812774, 11842562, 17763843, 35527686, 41448967, 82897934, 124346901, 248693802]

約数ペア:

[(1, 248693802), (2, 124346901), (3, 82897934), (6, 41448967), (7, 35527686), (14, 17763843), (21, 11842562), (23, 10812774), (42, 5921281), (46, 5406387), (69, 3604258), (138, 1802129), (161, 1544682), (322, 772341), (483, 514894), (966, 257447)]