272439215279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{169607}}^1$

素因数の和:170555

約数の個数: 32

約数和(自身を含む): 354825363456

約数和(自身を除く): 82386148177

約数列:

[1, 7, 11, 23, 77, 161, 253, 907, 1771, 6349, 9977, 20861, 69839, 146027, 169607, 229471, 1187249, 1606297, 1865677, 3900961, 13059739, 27306727, 42910571, 153833549, 300373997, 1076834843, 1692169039, 3538171627, 11845183273, 24767201389, 38919887897, 272439215279]

約数ペア:

[(1, 272439215279), (7, 38919887897), (11, 24767201389), (23, 11845183273), (77, 3538171627), (161, 1692169039), (253, 1076834843), (907, 300373997), (1771, 153833549), (6349, 42910571), (9977, 27306727), (20861, 13059739), (69839, 3900961), (146027, 1865677), (169607, 1606297), (229471, 1187249)]