278049749964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3310116071}}^1$

素因数の和:3310116085

約数の個数: 24

約数和(自身を含む): 741466000128

約数和(自身を除く): 463416250164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3310116071, 6620232142, 9930348213, 13240464284, 19860696426, 23170812497, 39721392852, 46341624994, 69512437491, 92683249988, 139024874982, 278049749964]

約数ペア:

[(1, 278049749964), (2, 139024874982), (3, 92683249988), (4, 69512437491), (6, 46341624994), (7, 39721392852), (12, 23170812497), (14, 19860696426), (21, 13240464284), (28, 9930348213), (42, 6620232142), (84, 3310116071)]