204322536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 622440000

約数和(自身を除く): 418117464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 121, 132, 141, 188, 198, 242, 264, 282, 363, 376, 396, 423, 484, 499, 517, 564, 726, 792, 846, 968, 998, 1034, 1089, 1128, 1452, 1497, 1551, 1692, 1996, 2068, 2178, 2904, 2994, 3102, 3384, 3992, 4136, 4356, 4491, 4653, 5489, 5687, 5988, 6204, 8712, 8982, 9306, 10978, 11374, 11976, 12408, 16467, 17061, 17964, 18612, 21956, 22748, 23453, 32934, 34122, 35928, 37224, 43912, 45496, 46906, 49401, 51183, 60379, 65868, 68244, 70359, 93812, 98802, 102366, 120758, 131736, 136488, 140718, 181137, 187624, 197604, 204732, 211077, 241516, 257983, 281436, 362274, 395208, 409464, 422154, 483032, 515966, 543411, 562872, 724548, 773949, 844308, 1031932, 1086822, 1449096, 1547898, 1688616, 2063864, 2173644, 2321847, 2837813, 3095796, 4347288, 4643694, 5675626, 6191592, 8513439, 9287388, 11351252, 17026878, 18574776, 22702504, 25540317, 34053756, 51080634, 68107512, 102161268, 204322536]

約数ペア:

[(1, 204322536), (2, 102161268), (3, 68107512), (4, 51080634), (6, 34053756), (8, 25540317), (9, 22702504), (11, 18574776), (12, 17026878), (18, 11351252), (22, 9287388), (24, 8513439), (33, 6191592), (36, 5675626), (44, 4643694), (47, 4347288), (66, 3095796), (72, 2837813), (88, 2321847), (94, 2173644), (99, 2063864), (121, 1688616), (132, 1547898), (141, 1449096), (188, 1086822), (198, 1031932), (242, 844308), (264, 773949), (282, 724548), (363, 562872), (376, 543411), (396, 515966), (423, 483032), (484, 422154), (499, 409464), (517, 395208), (564, 362274), (726, 281436), (792, 257983), (846, 241516), (968, 211077), (998, 204732), (1034, 197604), (1089, 187624), (1128, 181137), (1452, 140718), (1497, 136488), (1551, 131736), (1692, 120758), (1996, 102366), (2068, 98802), (2178, 93812), (2904, 70359), (2994, 68244), (3102, 65868), (3384, 60379), (3992, 51183), (4136, 49401), (4356, 46906), (4491, 45496), (4653, 43912), (5489, 37224), (5687, 35928), (5988, 34122), (6204, 32934), (8712, 23453), (8982, 22748), (9306, 21956), (10978, 18612), (11374, 17964), (11976, 17061), (12408, 16467)]