479107728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 180

約数和(自身を含む): 1523069184

約数和(自身を除く): 1043961456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 887, 968, 1023, 1089, 1116, 1364, 1452, 1488, 1584, 1774, 1936, 2046, 2178, 2232, 2661, 2728, 2904, 3069, 3548, 3751, 4092, 4356, 4464, 5322, 5456, 5808, 6138, 7096, 7502, 7983, 8184, 8712, 9757, 10644, 11253, 12276, 14192, 15004, 15966, 16368, 17424, 19514, 21288, 22506, 24552, 27497, 29271, 30008, 31932, 33759, 39028, 42576, 45012, 49104, 54994, 58542, 60016, 63864, 67518, 78056, 82491, 87813, 90024, 107327, 109988, 117084, 127728, 135036, 156112, 164982, 175626, 180048, 214654, 219976, 234168, 247473, 270072, 302467, 321981, 329964, 351252, 429308, 439952, 468336, 494946, 540144, 604934, 643962, 659928, 702504, 858616, 907401, 965943, 989892, 1209868, 1287924, 1319856, 1405008, 1717232, 1814802, 1931886, 1979784, 2419736, 2575848, 2722203, 3327137, 3629604, 3863772, 3959568, 4839472, 5151696, 5444406, 6654274, 7259208, 7727544, 9981411, 10888812, 13308548, 14518416, 15455088, 19962822, 21777624, 26617096, 29944233, 39925644, 43555248, 53234192, 59888466, 79851288, 119776932, 159702576, 239553864, 479107728]

約数ペア:

[(1, 479107728), (2, 239553864), (3, 159702576), (4, 119776932), (6, 79851288), (8, 59888466), (9, 53234192), (11, 43555248), (12, 39925644), (16, 29944233), (18, 26617096), (22, 21777624), (24, 19962822), (31, 15455088), (33, 14518416), (36, 13308548), (44, 10888812), (48, 9981411), (62, 7727544), (66, 7259208), (72, 6654274), (88, 5444406), (93, 5151696), (99, 4839472), (121, 3959568), (124, 3863772), (132, 3629604), (144, 3327137), (176, 2722203), (186, 2575848), (198, 2419736), (242, 1979784), (248, 1931886), (264, 1814802), (279, 1717232), (341, 1405008), (363, 1319856), (372, 1287924), (396, 1209868), (484, 989892), (496, 965943), (528, 907401), (558, 858616), (682, 702504), (726, 659928), (744, 643962), (792, 604934), (887, 540144), (968, 494946), (1023, 468336), (1089, 439952), (1116, 429308), (1364, 351252), (1452, 329964), (1488, 321981), (1584, 302467), (1774, 270072), (1936, 247473), (2046, 234168), (2178, 219976), (2232, 214654), (2661, 180048), (2728, 175626), (2904, 164982), (3069, 156112), (3548, 135036), (3751, 127728), (4092, 117084), (4356, 109988), (4464, 107327), (5322, 90024), (5456, 87813), (5808, 82491), (6138, 78056), (7096, 67518), (7502, 63864), (7983, 60016), (8184, 58542), (8712, 54994), (9757, 49104), (10644, 45012), (11253, 42576), (12276, 39028), (14192, 33759), (15004, 31932), (15966, 30008), (16368, 29271), (17424, 27497), (19514, 24552), (21288, 22506)]