265008686761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{4463}}^1$

素因数の和:5126

約数の個数: 64

約数和(自身を含む): 349657620480

約数和(自身を除く): 84648933719

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 563, 793, 1159, 1729, 3941, 4463, 5551, 7319, 8113, 10697, 15067, 31241, 34343, 51233, 58019, 74879, 84797, 105469, 139061, 240401, 272243, 406133, 446459, 593579, 652517, 973427, 1102361, 1905701, 2512669, 3125213, 3539159, 4567619, 5172617, 7716527, 8482721, 17588683, 24774113, 32664697, 36208319, 47740711, 59379047, 67244021, 153272809, 228652879, 334184977, 470708147, 620629243, 1072909663, 1992546517, 2912183371, 4344404701, 13947825619, 20385283597, 37858383823, 265008686761]

約数ペア:

[(1, 265008686761), (7, 37858383823), (13, 20385283597), (19, 13947825619), (61, 4344404701), (91, 2912183371), (133, 1992546517), (247, 1072909663), (427, 620629243), (563, 470708147), (793, 334184977), (1159, 228652879), (1729, 153272809), (3941, 67244021), (4463, 59379047), (5551, 47740711), (7319, 36208319), (8113, 32664697), (10697, 24774113), (15067, 17588683), (31241, 8482721), (34343, 7716527), (51233, 5172617), (58019, 4567619), (74879, 3539159), (84797, 3125213), (105469, 2512669), (139061, 1905701), (240401, 1102361), (272243, 973427), (406133, 652517), (446459, 593579)]