247620282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3571}}^1$

素因数の和:3723

約数の個数: 64

約数和(自身を含む): 614498304

約数和(自身を除く): 366878022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3302, 3571, 4953, 5334, 7142, 9906, 10713, 11557, 21426, 23114, 24997, 34671, 46423, 49994, 69342, 74991, 92846, 139269, 149982, 278538, 324961, 453517, 649922, 907034, 974883, 1360551, 1949766, 2721102, 3174619, 5895721, 6349238, 9523857, 11791442, 17687163, 19047714, 35374326, 41270047, 82540094, 123810141, 247620282]

約数ペア:

[(1, 247620282), (2, 123810141), (3, 82540094), (6, 41270047), (7, 35374326), (13, 19047714), (14, 17687163), (21, 11791442), (26, 9523857), (39, 6349238), (42, 5895721), (78, 3174619), (91, 2721102), (127, 1949766), (182, 1360551), (254, 974883), (273, 907034), (381, 649922), (546, 453517), (762, 324961), (889, 278538), (1651, 149982), (1778, 139269), (2667, 92846), (3302, 74991), (3571, 69342), (4953, 49994), (5334, 46423), (7142, 34671), (9906, 24997), (10713, 23114), (11557, 21426)]