387225636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{658547}}^1$

素因数の和:658568

約数の個数: 36

約数和(自身を含む): 1051042608

約数和(自身を除く): 663816972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 658547, 1317094, 1975641, 2634188, 3951282, 4609829, 7902564, 9219658, 13829487, 18439316, 27658974, 32268803, 55317948, 64537606, 96806409, 129075212, 193612818, 387225636]

約数ペア:

[(1, 387225636), (2, 193612818), (3, 129075212), (4, 96806409), (6, 64537606), (7, 55317948), (12, 32268803), (14, 27658974), (21, 18439316), (28, 13829487), (42, 9219658), (49, 7902564), (84, 4609829), (98, 3951282), (147, 2634188), (196, 1975641), (294, 1317094), (588, 658547)]