258778840316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{14868929}}^1$

素因数の和:14869181

約数の個数: 24

約数和(自身を含む): 478779546000

約数和(自身を除く): 220000705684

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 14868929, 29737858, 59475716, 282509651, 565019302, 1130038604, 3404984741, 6809969482, 13619938964, 64694710079, 129389420158, 258778840316]

約数ペア:

[(1, 258778840316), (2, 129389420158), (4, 64694710079), (19, 13619938964), (38, 6809969482), (76, 3404984741), (229, 1130038604), (458, 565019302), (916, 282509651), (4351, 59475716), (8702, 29737858), (17404, 14868929)]