1328872608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{219721}}^1$

素因数の和:219747

約数の個数: 96

約数和(自身を含む): 4429595520

約数和(自身を除く): 3100722912

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 219721, 439442, 659163, 878884, 1318326, 1538047, 1757768, 1977489, 2636652, 3076094, 3515536, 3954978, 4614141, 5273304, 5932467, 6152188, 7031072, 7909956, 9228282, 10546608, 11864934, 12304376, 13842423, 15819912, 18456564, 21093216, 23729868, 24608752, 27684846, 31639824, 36913128, 41527269, 47459736, 49217504, 55369692, 63279648, 73826256, 83054538, 94919472, 110739384, 147652512, 166109076, 189838944, 221478768, 332218152, 442957536, 664436304, 1328872608]

約数ペア:

[(1, 1328872608), (2, 664436304), (3, 442957536), (4, 332218152), (6, 221478768), (7, 189838944), (8, 166109076), (9, 147652512), (12, 110739384), (14, 94919472), (16, 83054538), (18, 73826256), (21, 63279648), (24, 55369692), (27, 49217504), (28, 47459736), (32, 41527269), (36, 36913128), (42, 31639824), (48, 27684846), (54, 24608752), (56, 23729868), (63, 21093216), (72, 18456564), (84, 15819912), (96, 13842423), (108, 12304376), (112, 11864934), (126, 10546608), (144, 9228282), (168, 7909956), (189, 7031072), (216, 6152188), (224, 5932467), (252, 5273304), (288, 4614141), (336, 3954978), (378, 3515536), (432, 3076094), (504, 2636652), (672, 1977489), (756, 1757768), (864, 1538047), (1008, 1318326), (1512, 878884), (2016, 659163), (3024, 439442), (6048, 219721)]