2263710208

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1237

約数の個数: 80

約数和(自身を含む): 4811209920

約数和(自身を除く): 2547499712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 283, 512, 544, 566, 919, 1088, 1132, 1838, 2176, 2264, 3676, 4352, 4528, 4811, 7352, 8704, 9056, 9622, 14704, 15623, 18112, 19244, 29408, 31246, 36224, 38488, 58816, 62492, 72448, 76976, 117632, 124984, 144896, 153952, 235264, 249968, 260077, 307904, 470528, 499936, 520154, 615808, 999872, 1040308, 1231616, 1999744, 2080616, 2463232, 3999488, 4161232, 4421309, 7998976, 8322464, 8842618, 16644928, 17685236, 33289856, 35370472, 66579712, 70740944, 133159424, 141481888, 282963776, 565927552, 1131855104, 2263710208]

約数ペア:

[(1, 2263710208), (2, 1131855104), (4, 565927552), (8, 282963776), (16, 141481888), (17, 133159424), (32, 70740944), (34, 66579712), (64, 35370472), (68, 33289856), (128, 17685236), (136, 16644928), (256, 8842618), (272, 8322464), (283, 7998976), (512, 4421309), (544, 4161232), (566, 3999488), (919, 2463232), (1088, 2080616), (1132, 1999744), (1838, 1231616), (2176, 1040308), (2264, 999872), (3676, 615808), (4352, 520154), (4528, 499936), (4811, 470528), (7352, 307904), (8704, 260077), (9056, 249968), (9622, 235264), (14704, 153952), (15623, 144896), (18112, 124984), (19244, 117632), (29408, 76976), (31246, 72448), (36224, 62492), (38488, 58816)]