1296650264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1781113}}^1$

素因数の和:1781139

約数の個数: 32

約数和(自身を含む): 2992271520

約数和(自身を除く): 1695621256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1781113, 3562226, 7124452, 12467791, 14248904, 23154469, 24935582, 46308938, 49871164, 92617876, 99742328, 162081283, 185235752, 324162566, 648325132, 1296650264]

約数ペア:

[(1, 1296650264), (2, 648325132), (4, 324162566), (7, 185235752), (8, 162081283), (13, 99742328), (14, 92617876), (26, 49871164), (28, 46308938), (52, 24935582), (56, 23154469), (91, 14248904), (104, 12467791), (182, 7124452), (364, 3562226), (728, 1781113)]