890243496

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 2496148200

約数和(自身を除く): 1605904704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 97, 123, 164, 194, 246, 291, 328, 369, 388, 492, 582, 738, 776, 873, 984, 1164, 1476, 1746, 2328, 2952, 3109, 3492, 3977, 6218, 6984, 7954, 9327, 11931, 12436, 15908, 18654, 23862, 24872, 27981, 31816, 35793, 37308, 47724, 55962, 71586, 74616, 95448, 111924, 127469, 143172, 223848, 254938, 286344, 301573, 382407, 509876, 603146, 764814, 904719, 1019752, 1147221, 1206292, 1529628, 1809438, 2294442, 2412584, 2714157, 3059256, 3618876, 4588884, 5428314, 7237752, 9177768, 10856628, 12364493, 21713256, 24728986, 37093479, 49457972, 74186958, 98915944, 111280437, 148373916, 222560874, 296747832, 445121748, 890243496]

約数ペア:

[(1, 890243496), (2, 445121748), (3, 296747832), (4, 222560874), (6, 148373916), (8, 111280437), (9, 98915944), (12, 74186958), (18, 49457972), (24, 37093479), (36, 24728986), (41, 21713256), (72, 12364493), (82, 10856628), (97, 9177768), (123, 7237752), (164, 5428314), (194, 4588884), (246, 3618876), (291, 3059256), (328, 2714157), (369, 2412584), (388, 2294442), (492, 1809438), (582, 1529628), (738, 1206292), (776, 1147221), (873, 1019752), (984, 904719), (1164, 764814), (1476, 603146), (1746, 509876), (2328, 382407), (2952, 301573), (3109, 286344), (3492, 254938), (3977, 223848), (6218, 143172), (6984, 127469), (7954, 111924), (9327, 95448), (11931, 74616), (12436, 71586), (15908, 55962), (18654, 47724), (23862, 37308), (24872, 35793), (27981, 31816)]