287151324

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{42961}}^1$

素因数の和:43525

約数の個数: 24

約数和(自身を含む): 671238288

約数和(自身を除く): 384086964

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3342, 6684, 42961, 85922, 128883, 171844, 257766, 515532, 23929277, 47858554, 71787831, 95717108, 143575662, 287151324]

約数ペア:

[(1, 287151324), (2, 143575662), (3, 95717108), (4, 71787831), (6, 47858554), (12, 23929277), (557, 515532), (1114, 257766), (1671, 171844), (2228, 128883), (3342, 85922), (6684, 42961)]