409805988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 1025246208

約数和(自身を除く): 615440220

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 97, 123, 124, 164, 186, 194, 246, 277, 291, 372, 388, 492, 554, 582, 831, 1108, 1164, 1271, 1662, 2542, 3007, 3324, 3813, 3977, 5084, 6014, 7626, 7954, 8587, 9021, 11357, 11931, 12028, 15252, 15908, 17174, 18042, 22714, 23862, 25761, 26869, 34071, 34348, 36084, 45428, 47724, 51522, 53738, 68142, 80607, 103044, 107476, 123287, 136284, 161214, 246574, 322428, 352067, 369861, 493148, 704134, 739722, 832939, 1056201, 1101629, 1408268, 1479444, 1665878, 2112402, 2203258, 2498817, 3304887, 3331756, 4224804, 4406516, 4997634, 6609774, 9995268, 13219548, 34150499, 68300998, 102451497, 136601996, 204902994, 409805988]

約数ペア:

[(1, 409805988), (2, 204902994), (3, 136601996), (4, 102451497), (6, 68300998), (12, 34150499), (31, 13219548), (41, 9995268), (62, 6609774), (82, 4997634), (93, 4406516), (97, 4224804), (123, 3331756), (124, 3304887), (164, 2498817), (186, 2203258), (194, 2112402), (246, 1665878), (277, 1479444), (291, 1408268), (372, 1101629), (388, 1056201), (492, 832939), (554, 739722), (582, 704134), (831, 493148), (1108, 369861), (1164, 352067), (1271, 322428), (1662, 246574), (2542, 161214), (3007, 136284), (3324, 123287), (3813, 107476), (3977, 103044), (5084, 80607), (6014, 68142), (7626, 53738), (7954, 51522), (8587, 47724), (9021, 45428), (11357, 36084), (11931, 34348), (12028, 34071), (15252, 26869), (15908, 25761), (17174, 23862), (18042, 22714)]