339931398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{5851}}^1$

素因数の和:6300

約数の個数: 32

約数和(自身を含む): 711228672

約数和(自身を除く): 371297274

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 5851, 9683, 11702, 17553, 19366, 29049, 35106, 58098, 134573, 269146, 403719, 807438, 2463271, 4926542, 7389813, 14779626, 56655233, 113310466, 169965699, 339931398]

約数ペア:

[(1, 339931398), (2, 169965699), (3, 113310466), (6, 56655233), (23, 14779626), (46, 7389813), (69, 4926542), (138, 2463271), (421, 807438), (842, 403719), (1263, 269146), (2526, 134573), (5851, 58098), (9683, 35106), (11702, 29049), (17553, 19366)]