315485716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{123817}}^1$

素因数の和:123848

約数の個数: 36

約数和(自身を含む): 691647348

約数和(自身を除く): 376161632

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 123817, 247634, 495268, 866719, 1609621, 1733438, 3219242, 3466876, 6067033, 6438484, 11267347, 12134066, 22534694, 24268132, 45069388, 78871429, 157742858, 315485716]

約数ペア:

[(1, 315485716), (2, 157742858), (4, 78871429), (7, 45069388), (13, 24268132), (14, 22534694), (26, 12134066), (28, 11267347), (49, 6438484), (52, 6067033), (91, 3466876), (98, 3219242), (182, 1733438), (196, 1609621), (364, 866719), (637, 495268), (1274, 247634), (2548, 123817)]