678264912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21313}}^1$

素因数の和:21357

約数の個数: 120

約数和(自身を含む): 2164564584

約数和(自身を除く): 1486299672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 10608, 15912, 21313, 31824, 42626, 63939, 85252, 127878, 170504, 191817, 255756, 277069, 341008, 362321, 383634, 511512, 554138, 724642, 767268, 831207, 1023024, 1086963, 1108276, 1449284, 1534536, 1662414, 2173926, 2216552, 2493621, 2898568, 3069072, 3260889, 3324828, 4347852, 4433104, 4710173, 4987242, 5797136, 6521778, 6649656, 8695704, 9420346, 9974484, 13043556, 13299312, 14130519, 17391408, 18840692, 19948968, 26087112, 28261038, 37681384, 39897936, 42391557, 52174224, 56522076, 75362768, 84783114, 113044152, 169566228, 226088304, 339132456, 678264912]

約数ペア:

[(1, 678264912), (2, 339132456), (3, 226088304), (4, 169566228), (6, 113044152), (8, 84783114), (9, 75362768), (12, 56522076), (13, 52174224), (16, 42391557), (17, 39897936), (18, 37681384), (24, 28261038), (26, 26087112), (34, 19948968), (36, 18840692), (39, 17391408), (48, 14130519), (51, 13299312), (52, 13043556), (68, 9974484), (72, 9420346), (78, 8695704), (102, 6649656), (104, 6521778), (117, 5797136), (136, 4987242), (144, 4710173), (153, 4433104), (156, 4347852), (204, 3324828), (208, 3260889), (221, 3069072), (234, 2898568), (272, 2493621), (306, 2216552), (312, 2173926), (408, 1662414), (442, 1534536), (468, 1449284), (612, 1108276), (624, 1086963), (663, 1023024), (816, 831207), (884, 767268), (936, 724642), (1224, 554138), (1326, 511512), (1768, 383634), (1872, 362321), (1989, 341008), (2448, 277069), (2652, 255756), (3536, 191817), (3978, 170504), (5304, 127878), (7956, 85252), (10608, 63939), (15912, 42626), (21313, 31824)]