310258438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 542223360

約数和(自身を除く): 231964922

約数列:

[1, 2, 7, 14, 79, 158, 163, 326, 553, 1106, 1141, 1721, 2282, 3442, 12047, 12877, 24094, 25754, 90139, 135959, 180278, 271918, 280523, 561046, 951713, 1903426, 1963661, 3927322, 22161317, 44322634, 155129219, 310258438]

約数ペア:

[(1, 310258438), (2, 155129219), (7, 44322634), (14, 22161317), (79, 3927322), (158, 1963661), (163, 1903426), (326, 951713), (553, 561046), (1106, 280523), (1141, 271918), (1721, 180278), (2282, 135959), (3442, 90139), (12047, 25754), (12877, 24094)]