1254292144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 2931201280

約数和(自身を除く): 1676909136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 691, 853, 1064, 1382, 1706, 2128, 2764, 3412, 4837, 5528, 5971, 6824, 9674, 11056, 11942, 13129, 13648, 16207, 19348, 23884, 26258, 32414, 38696, 47768, 52516, 64828, 77392, 91903, 95536, 105032, 113449, 129656, 183806, 210064, 226898, 259312, 367612, 453796, 589423, 735224, 907592, 1178846, 1470448, 1815184, 2357692, 4125961, 4715384, 8251922, 9430768, 11199037, 16503844, 22398074, 33007688, 44796148, 66015376, 78393259, 89592296, 156786518, 179184592, 313573036, 627146072, 1254292144]

約数ペア:

[(1, 1254292144), (2, 627146072), (4, 313573036), (7, 179184592), (8, 156786518), (14, 89592296), (16, 78393259), (19, 66015376), (28, 44796148), (38, 33007688), (56, 22398074), (76, 16503844), (112, 11199037), (133, 9430768), (152, 8251922), (266, 4715384), (304, 4125961), (532, 2357692), (691, 1815184), (853, 1470448), (1064, 1178846), (1382, 907592), (1706, 735224), (2128, 589423), (2764, 453796), (3412, 367612), (4837, 259312), (5528, 226898), (5971, 210064), (6824, 183806), (9674, 129656), (11056, 113449), (11942, 105032), (13129, 95536), (13648, 91903), (16207, 77392), (19348, 64828), (23884, 52516), (26258, 47768), (32414, 38696)]