1687780864

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 160

約数和(自身を含む): 4343150592

約数和(自身を除く): 2655369728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1232, 1364, 1381, 1408, 1736, 1792, 1984, 2387, 2464, 2728, 2762, 2816, 3472, 3584, 3968, 4774, 4928, 5456, 5524, 5632, 6944, 7936, 9548, 9667, 9856, 10912, 11048, 13888, 15191, 15872, 19096, 19334, 19712, 21824, 22096, 27776, 30382, 38192, 38668, 39424, 42811, 43648, 44192, 55552, 60764, 76384, 77336, 85622, 87296, 88384, 106337, 111104, 121528, 152768, 154672, 171244, 174592, 176768, 212674, 243056, 299677, 305536, 309344, 342488, 353536, 425348, 470921, 486112, 599354, 611072, 618688, 684976, 707072, 850696, 941842, 972224, 1198708, 1222144, 1237376, 1369952, 1701392, 1883684, 1944448, 2397416, 2474752, 2739904, 3296447, 3402784, 3767368, 3888896, 4794832, 4949504, 5479808, 6592894, 6805568, 7534736, 7777792, 9589664, 10959616, 13185788, 13611136, 15069472, 19179328, 21919232, 26371576, 27222272, 30138944, 38358656, 52743152, 54444544, 60277888, 76717312, 105486304, 120555776, 153434624, 210972608, 241111552, 421945216, 843890432, 1687780864]

約数ペア:

[(1, 1687780864), (2, 843890432), (4, 421945216), (7, 241111552), (8, 210972608), (11, 153434624), (14, 120555776), (16, 105486304), (22, 76717312), (28, 60277888), (31, 54444544), (32, 52743152), (44, 38358656), (56, 30138944), (62, 27222272), (64, 26371576), (77, 21919232), (88, 19179328), (112, 15069472), (124, 13611136), (128, 13185788), (154, 10959616), (176, 9589664), (217, 7777792), (224, 7534736), (248, 6805568), (256, 6592894), (308, 5479808), (341, 4949504), (352, 4794832), (434, 3888896), (448, 3767368), (496, 3402784), (512, 3296447), (616, 2739904), (682, 2474752), (704, 2397416), (868, 1944448), (896, 1883684), (992, 1701392), (1232, 1369952), (1364, 1237376), (1381, 1222144), (1408, 1198708), (1736, 972224), (1792, 941842), (1984, 850696), (2387, 707072), (2464, 684976), (2728, 618688), (2762, 611072), (2816, 599354), (3472, 486112), (3584, 470921), (3968, 425348), (4774, 353536), (4928, 342488), (5456, 309344), (5524, 305536), (5632, 299677), (6944, 243056), (7936, 212674), (9548, 176768), (9667, 174592), (9856, 171244), (10912, 154672), (11048, 152768), (13888, 121528), (15191, 111104), (15872, 106337), (19096, 88384), (19334, 87296), (19712, 85622), (21824, 77336), (22096, 76384), (27776, 60764), (30382, 55552), (38192, 44192), (38668, 43648), (39424, 42811)]