251530272

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 144

約数和(自身を含む): 847933632

約数和(自身を除く): 596403360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 4621, 6048, 6804, 7776, 9072, 9242, 13608, 13863, 18144, 18484, 27216, 27726, 32347, 36968, 41589, 54432, 55452, 64694, 73936, 83178, 97041, 110904, 124767, 129388, 147872, 166356, 194082, 221808, 249534, 258776, 291123, 332712, 374301, 388164, 443616, 499068, 517552, 582246, 665424, 748602, 776328, 873369, 998136, 1035104, 1122903, 1164492, 1330848, 1497204, 1552656, 1746738, 1996272, 2245806, 2328984, 2620107, 2994408, 3105312, 3493476, 3992544, 4491612, 4657968, 5240214, 5988816, 6986952, 7860321, 8983224, 9315936, 10480428, 11977632, 13973904, 15720642, 17966448, 20960856, 27947808, 31441284, 35932896, 41921712, 62882568, 83843424, 125765136, 251530272]

約数ペア:

[(1, 251530272), (2, 125765136), (3, 83843424), (4, 62882568), (6, 41921712), (7, 35932896), (8, 31441284), (9, 27947808), (12, 20960856), (14, 17966448), (16, 15720642), (18, 13973904), (21, 11977632), (24, 10480428), (27, 9315936), (28, 8983224), (32, 7860321), (36, 6986952), (42, 5988816), (48, 5240214), (54, 4657968), (56, 4491612), (63, 3992544), (72, 3493476), (81, 3105312), (84, 2994408), (96, 2620107), (108, 2328984), (112, 2245806), (126, 1996272), (144, 1746738), (162, 1552656), (168, 1497204), (189, 1330848), (216, 1164492), (224, 1122903), (243, 1035104), (252, 998136), (288, 873369), (324, 776328), (336, 748602), (378, 665424), (432, 582246), (486, 517552), (504, 499068), (567, 443616), (648, 388164), (672, 374301), (756, 332712), (864, 291123), (972, 258776), (1008, 249534), (1134, 221808), (1296, 194082), (1512, 166356), (1701, 147872), (1944, 129388), (2016, 124767), (2268, 110904), (2592, 97041), (3024, 83178), (3402, 73936), (3888, 64694), (4536, 55452), (4621, 54432), (6048, 41589), (6804, 36968), (7776, 32347), (9072, 27726), (9242, 27216), (13608, 18484), (13863, 18144)]