312773752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{5623}}^1$

素因数の和:6055

約数の個数: 32

約数和(自身を含む): 622576800

約数和(自身を除く): 309803048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1636, 3272, 5623, 6953, 11246, 13906, 22492, 27812, 44984, 55624, 95591, 191182, 382364, 764728, 2299807, 4599614, 9199228, 18398456, 39096719, 78193438, 156386876, 312773752]

約数ペア:

[(1, 312773752), (2, 156386876), (4, 78193438), (8, 39096719), (17, 18398456), (34, 9199228), (68, 4599614), (136, 2299807), (409, 764728), (818, 382364), (1636, 191182), (3272, 95591), (5623, 55624), (6953, 44984), (11246, 27812), (13906, 22492)]