268673951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 347894400

約数和(自身を除く): 79220449

約数列:

[1, 7, 13, 29, 61, 91, 203, 377, 427, 793, 1669, 1769, 2639, 5551, 11683, 12383, 21697, 22997, 48401, 101809, 151879, 160979, 338807, 629213, 712663, 1323517, 2952461, 4404491, 9264619, 20667227, 38381993, 268673951]

約数ペア:

[(1, 268673951), (7, 38381993), (13, 20667227), (29, 9264619), (61, 4404491), (91, 2952461), (203, 1323517), (377, 712663), (427, 629213), (793, 338807), (1669, 160979), (1769, 151879), (2639, 101809), (5551, 48401), (11683, 22997), (12383, 21697)]