681408166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 1080188928

約数和(自身を除く): 398780762

約数列:

[1, 2, 23, 46, 181, 223, 362, 367, 446, 734, 4163, 5129, 8326, 8441, 10258, 16882, 40363, 66427, 80726, 81841, 132854, 163682, 928349, 1527821, 1856698, 1882343, 3055642, 3764686, 14813221, 29626442, 340704083, 681408166]

約数ペア:

[(1, 681408166), (2, 340704083), (23, 29626442), (46, 14813221), (181, 3764686), (223, 3055642), (362, 1882343), (367, 1856698), (446, 1527821), (734, 928349), (4163, 163682), (5129, 132854), (8326, 81841), (8441, 80726), (10258, 66427), (16882, 40363)]