243894222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5038

約数の個数: 96

約数和(自身を含む): 653627520

約数和(自身を除く): 409733298

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 418, 429, 494, 627, 741, 858, 1254, 1287, 1482, 1881, 2223, 2574, 2717, 3762, 4446, 4987, 5434, 8151, 9974, 14961, 16302, 24453, 29922, 44883, 48906, 54857, 64831, 89766, 94753, 109714, 129662, 164571, 189506, 194493, 284259, 329142, 388986, 493713, 568518, 583479, 713141, 852777, 987426, 1042283, 1166958, 1231789, 1426282, 1705554, 2084566, 2139423, 2463578, 3126849, 3695367, 4278846, 6253698, 6418269, 7390734, 9380547, 11086101, 12836538, 13549679, 18761094, 22172202, 27099358, 40649037, 81298074, 121947111, 243894222]

約数ペア:

[(1, 243894222), (2, 121947111), (3, 81298074), (6, 40649037), (9, 27099358), (11, 22172202), (13, 18761094), (18, 13549679), (19, 12836538), (22, 11086101), (26, 9380547), (33, 7390734), (38, 6418269), (39, 6253698), (57, 4278846), (66, 3695367), (78, 3126849), (99, 2463578), (114, 2139423), (117, 2084566), (143, 1705554), (171, 1426282), (198, 1231789), (209, 1166958), (234, 1042283), (247, 987426), (286, 852777), (342, 713141), (418, 583479), (429, 568518), (494, 493713), (627, 388986), (741, 329142), (858, 284259), (1254, 194493), (1287, 189506), (1482, 164571), (1881, 129662), (2223, 109714), (2574, 94753), (2717, 89766), (3762, 64831), (4446, 54857), (4987, 48906), (5434, 44883), (8151, 29922), (9974, 24453), (14961, 16302)]