1974946512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1638

約数の個数: 240

約数和(自身を含む): 6620020736

約数和(自身を除く): 4645074224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 168, 176, 186, 217, 231, 242, 248, 264, 308, 336, 341, 363, 372, 434, 462, 484, 496, 528, 616, 651, 682, 726, 744, 847, 868, 924, 968, 1023, 1232, 1302, 1364, 1452, 1488, 1567, 1694, 1736, 1848, 1936, 2046, 2387, 2541, 2604, 2728, 2904, 3134, 3388, 3472, 3696, 3751, 4092, 4701, 4774, 5082, 5208, 5456, 5808, 6268, 6776, 7161, 7502, 8184, 9402, 9548, 10164, 10416, 10969, 11253, 12536, 13552, 14322, 15004, 16368, 17237, 18804, 19096, 20328, 21938, 22506, 25072, 26257, 28644, 30008, 32907, 34474, 37608, 38192, 40656, 43876, 45012, 48577, 51711, 52514, 57288, 60016, 65814, 68948, 75216, 78771, 87752, 90024, 97154, 103422, 105028, 114576, 120659, 131628, 137896, 145731, 157542, 175504, 180048, 189607, 194308, 206844, 210056, 241318, 263256, 275792, 291462, 315084, 340039, 361977, 379214, 388616, 413688, 420112, 482636, 526512, 534347, 568821, 582924, 630168, 680078, 723954, 758428, 777232, 827376, 965272, 1020117, 1068694, 1137642, 1165848, 1260336, 1327249, 1360156, 1447908, 1516856, 1603041, 1930544, 2040234, 2137388, 2275284, 2331696, 2654498, 2720312, 2895816, 3033712, 3206082, 3740429, 3981747, 4080468, 4274776, 4550568, 5308996, 5440624, 5791632, 5877817, 6412164, 7480858, 7963494, 8160936, 8549552, 9101136, 10617992, 11221287, 11755634, 12824328, 14961716, 15926988, 16321872, 17633451, 21235984, 22442574, 23511268, 25648656, 29923432, 31853976, 35266902, 41144719, 44885148, 47022536, 59846864, 63707952, 70533804, 82289438, 89770296, 94045072, 123434157, 141067608, 164578876, 179540592, 246868314, 282135216, 329157752, 493736628, 658315504, 987473256, 1974946512]

約数ペア:

[(1, 1974946512), (2, 987473256), (3, 658315504), (4, 493736628), (6, 329157752), (7, 282135216), (8, 246868314), (11, 179540592), (12, 164578876), (14, 141067608), (16, 123434157), (21, 94045072), (22, 89770296), (24, 82289438), (28, 70533804), (31, 63707952), (33, 59846864), (42, 47022536), (44, 44885148), (48, 41144719), (56, 35266902), (62, 31853976), (66, 29923432), (77, 25648656), (84, 23511268), (88, 22442574), (93, 21235984), (112, 17633451), (121, 16321872), (124, 15926988), (132, 14961716), (154, 12824328), (168, 11755634), (176, 11221287), (186, 10617992), (217, 9101136), (231, 8549552), (242, 8160936), (248, 7963494), (264, 7480858), (308, 6412164), (336, 5877817), (341, 5791632), (363, 5440624), (372, 5308996), (434, 4550568), (462, 4274776), (484, 4080468), (496, 3981747), (528, 3740429), (616, 3206082), (651, 3033712), (682, 2895816), (726, 2720312), (744, 2654498), (847, 2331696), (868, 2275284), (924, 2137388), (968, 2040234), (1023, 1930544), (1232, 1603041), (1302, 1516856), (1364, 1447908), (1452, 1360156), (1488, 1327249), (1567, 1260336), (1694, 1165848), (1736, 1137642), (1848, 1068694), (1936, 1020117), (2046, 965272), (2387, 827376), (2541, 777232), (2604, 758428), (2728, 723954), (2904, 680078), (3134, 630168), (3388, 582924), (3472, 568821), (3696, 534347), (3751, 526512), (4092, 482636), (4701, 420112), (4774, 413688), (5082, 388616), (5208, 379214), (5456, 361977), (5808, 340039), (6268, 315084), (6776, 291462), (7161, 275792), (7502, 263256), (8184, 241318), (9402, 210056), (9548, 206844), (10164, 194308), (10416, 189607), (10969, 180048), (11253, 175504), (12536, 157542), (13552, 145731), (14322, 137896), (15004, 131628), (16368, 120659), (17237, 114576), (18804, 105028), (19096, 103422), (20328, 97154), (21938, 90024), (22506, 87752), (25072, 78771), (26257, 75216), (28644, 68948), (30008, 65814), (32907, 60016), (34474, 57288), (37608, 52514), (38192, 51711), (40656, 48577), (43876, 45012)]