349051388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157799}}^1$

素因数の和:157889

約数の個数: 24

約数和(自身を含む): 706944000

約数和(自身を除く): 357892612

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 157799, 315598, 631196, 1104593, 2209186, 4418372, 12466121, 24932242, 49864484, 87262847, 174525694, 349051388]

約数ペア:

[(1, 349051388), (2, 174525694), (4, 87262847), (7, 49864484), (14, 24932242), (28, 12466121), (79, 4418372), (158, 2209186), (316, 1104593), (553, 631196), (1106, 315598), (2212, 157799)]