247787316

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 96

約数和(自身を含む): 749280000

約数和(自身を除く): 501492684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 6689, 9261, 12348, 13378, 18522, 20067, 26756, 37044, 40134, 46823, 60201, 80268, 93646, 120402, 140469, 180603, 187292, 240804, 280938, 327761, 361206, 421407, 561876, 655522, 722412, 842814, 983283, 1264221, 1311044, 1685628, 1966566, 2294327, 2528442, 2949849, 3933132, 4588654, 5056884, 5899698, 6882981, 8849547, 9177308, 11799396, 13765962, 17699094, 20648943, 27531924, 35398188, 41297886, 61946829, 82595772, 123893658, 247787316]

約数ペア:

[(1, 247787316), (2, 123893658), (3, 82595772), (4, 61946829), (6, 41297886), (7, 35398188), (9, 27531924), (12, 20648943), (14, 17699094), (18, 13765962), (21, 11799396), (27, 9177308), (28, 8849547), (36, 6882981), (42, 5899698), (49, 5056884), (54, 4588654), (63, 3933132), (84, 2949849), (98, 2528442), (108, 2294327), (126, 1966566), (147, 1685628), (189, 1311044), (196, 1264221), (252, 983283), (294, 842814), (343, 722412), (378, 655522), (441, 561876), (588, 421407), (686, 361206), (756, 327761), (882, 280938), (1029, 240804), (1323, 187292), (1372, 180603), (1764, 140469), (2058, 120402), (2646, 93646), (3087, 80268), (4116, 60201), (5292, 46823), (6174, 40134), (6689, 37044), (9261, 26756), (12348, 20067), (13378, 18522)]