2215302656

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 5296422912

約数和(自身を除く): 3081120256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 157, 217, 224, 248, 254, 256, 314, 434, 448, 496, 508, 512, 628, 868, 889, 896, 992, 1016, 1099, 1256, 1736, 1778, 1792, 1984, 2032, 2198, 2512, 3472, 3556, 3584, 3937, 3968, 4064, 4396, 4867, 5024, 6944, 7112, 7874, 7936, 8128, 8792, 9734, 10048, 13888, 14224, 15748, 15872, 16256, 17584, 19468, 19939, 20096, 27559, 27776, 28448, 31496, 32512, 34069, 35168, 38936, 39878, 40192, 55118, 55552, 56896, 62992, 65024, 68138, 70336, 77872, 79756, 80384, 110236, 111104, 113792, 125984, 136276, 139573, 140672, 155744, 159512, 220472, 227584, 251968, 272552, 279146, 281344, 311488, 319024, 440944, 455168, 503936, 545104, 558292, 562688, 618109, 622976, 638048, 881888, 1007872, 1090208, 1116584, 1236218, 1245952, 1276096, 1763776, 2015744, 2180416, 2233168, 2472436, 2491904, 2552192, 3527552, 4326763, 4360832, 4466336, 4944872, 5104384, 7055104, 8653526, 8721664, 8932672, 9889744, 10208768, 14110208, 17307052, 17443328, 17865344, 19779488, 34614104, 35730688, 39558976, 69228208, 71461376, 79117952, 138456416, 158235904, 276912832, 316471808, 553825664, 1107651328, 2215302656]

約数ペア:

[(1, 2215302656), (2, 1107651328), (4, 553825664), (7, 316471808), (8, 276912832), (14, 158235904), (16, 138456416), (28, 79117952), (31, 71461376), (32, 69228208), (56, 39558976), (62, 35730688), (64, 34614104), (112, 19779488), (124, 17865344), (127, 17443328), (128, 17307052), (157, 14110208), (217, 10208768), (224, 9889744), (248, 8932672), (254, 8721664), (256, 8653526), (314, 7055104), (434, 5104384), (448, 4944872), (496, 4466336), (508, 4360832), (512, 4326763), (628, 3527552), (868, 2552192), (889, 2491904), (896, 2472436), (992, 2233168), (1016, 2180416), (1099, 2015744), (1256, 1763776), (1736, 1276096), (1778, 1245952), (1792, 1236218), (1984, 1116584), (2032, 1090208), (2198, 1007872), (2512, 881888), (3472, 638048), (3556, 622976), (3584, 618109), (3937, 562688), (3968, 558292), (4064, 545104), (4396, 503936), (4867, 455168), (5024, 440944), (6944, 319024), (7112, 311488), (7874, 281344), (7936, 279146), (8128, 272552), (8792, 251968), (9734, 227584), (10048, 220472), (13888, 159512), (14224, 155744), (15748, 140672), (15872, 139573), (16256, 136276), (17584, 125984), (19468, 113792), (19939, 111104), (20096, 110236), (27559, 80384), (27776, 79756), (28448, 77872), (31496, 70336), (32512, 68138), (34069, 65024), (35168, 62992), (38936, 56896), (39878, 55552), (40192, 55118)]