644805672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3838129}}^1$

素因数の和:3838145

約数の個数: 32

約数和(自身を含む): 1842302400

約数和(自身を除く): 1197496728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3838129, 7676258, 11514387, 15352516, 23028774, 26866903, 30705032, 46057548, 53733806, 80600709, 92115096, 107467612, 161201418, 214935224, 322402836, 644805672]

約数ペア:

[(1, 644805672), (2, 322402836), (3, 214935224), (4, 161201418), (6, 107467612), (7, 92115096), (8, 80600709), (12, 53733806), (14, 46057548), (21, 30705032), (24, 26866903), (28, 23028774), (42, 15352516), (56, 11514387), (84, 7676258), (168, 3838129)]