397482918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{411473}}^1$

素因数の和:411508

約数の個数: 32

約数和(自身を含む): 948036096

約数和(自身を除く): 550553178

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 411473, 822946, 1234419, 2468838, 2880311, 5760622, 8640933, 9463879, 17281866, 18927758, 28391637, 56783274, 66247153, 132494306, 198741459, 397482918]

約数ペア:

[(1, 397482918), (2, 198741459), (3, 132494306), (6, 66247153), (7, 56783274), (14, 28391637), (21, 18927758), (23, 17281866), (42, 9463879), (46, 8640933), (69, 5760622), (138, 2880311), (161, 2468838), (322, 1234419), (483, 822946), (966, 411473)]