204778464

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 637943544

約数和(自身を除く): 433165080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 61, 66, 68, 88, 96, 102, 121, 122, 132, 136, 176, 183, 187, 204, 242, 244, 264, 272, 289, 352, 363, 366, 374, 408, 484, 488, 528, 544, 561, 578, 671, 726, 732, 748, 816, 867, 968, 976, 1037, 1056, 1122, 1156, 1342, 1452, 1464, 1496, 1632, 1734, 1936, 1952, 2013, 2057, 2074, 2244, 2312, 2684, 2904, 2928, 2992, 3111, 3179, 3468, 3872, 4026, 4114, 4148, 4488, 4624, 5368, 5808, 5856, 5984, 6171, 6222, 6358, 6936, 7381, 8052, 8228, 8296, 8976, 9248, 9537, 10736, 11407, 11616, 12342, 12444, 12716, 13872, 14762, 16104, 16456, 16592, 17629, 17952, 19074, 21472, 22143, 22814, 24684, 24888, 25432, 27744, 29524, 32208, 32912, 33184, 34221, 34969, 35258, 38148, 44286, 45628, 49368, 49776, 50864, 52887, 59048, 64416, 65824, 68442, 69938, 70516, 76296, 88572, 91256, 98736, 99552, 101728, 104907, 105774, 118096, 125477, 136884, 139876, 141032, 152592, 177144, 182512, 193919, 197472, 209814, 211548, 236192, 250954, 273768, 279752, 282064, 305184, 354288, 365024, 376431, 387838, 419628, 423096, 501908, 547536, 559504, 564128, 581757, 708576, 752862, 775676, 839256, 846192, 1003816, 1095072, 1119008, 1163514, 1505724, 1551352, 1678512, 1692384, 2007632, 2133109, 2327028, 3011448, 3102704, 3357024, 4015264, 4266218, 4654056, 6022896, 6205408, 6399327, 8532436, 9308112, 12045792, 12798654, 17064872, 18616224, 25597308, 34129744, 51194616, 68259488, 102389232, 204778464]

約数ペア:

[(1, 204778464), (2, 102389232), (3, 68259488), (4, 51194616), (6, 34129744), (8, 25597308), (11, 18616224), (12, 17064872), (16, 12798654), (17, 12045792), (22, 9308112), (24, 8532436), (32, 6399327), (33, 6205408), (34, 6022896), (44, 4654056), (48, 4266218), (51, 4015264), (61, 3357024), (66, 3102704), (68, 3011448), (88, 2327028), (96, 2133109), (102, 2007632), (121, 1692384), (122, 1678512), (132, 1551352), (136, 1505724), (176, 1163514), (183, 1119008), (187, 1095072), (204, 1003816), (242, 846192), (244, 839256), (264, 775676), (272, 752862), (289, 708576), (352, 581757), (363, 564128), (366, 559504), (374, 547536), (408, 501908), (484, 423096), (488, 419628), (528, 387838), (544, 376431), (561, 365024), (578, 354288), (671, 305184), (726, 282064), (732, 279752), (748, 273768), (816, 250954), (867, 236192), (968, 211548), (976, 209814), (1037, 197472), (1056, 193919), (1122, 182512), (1156, 177144), (1342, 152592), (1452, 141032), (1464, 139876), (1496, 136884), (1632, 125477), (1734, 118096), (1936, 105774), (1952, 104907), (2013, 101728), (2057, 99552), (2074, 98736), (2244, 91256), (2312, 88572), (2684, 76296), (2904, 70516), (2928, 69938), (2992, 68442), (3111, 65824), (3179, 64416), (3468, 59048), (3872, 52887), (4026, 50864), (4114, 49776), (4148, 49368), (4488, 45628), (4624, 44286), (5368, 38148), (5808, 35258), (5856, 34969), (5984, 34221), (6171, 33184), (6222, 32912), (6358, 32208), (6936, 29524), (7381, 27744), (8052, 25432), (8228, 24888), (8296, 24684), (8976, 22814), (9248, 22143), (9537, 21472), (10736, 19074), (11407, 17952), (11616, 17629), (12342, 16592), (12444, 16456), (12716, 16104), (13872, 14762)]