56456928

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 178319232

約数和(自身を除く): 121862304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 251, 264, 284, 288, 352, 396, 426, 502, 528, 568, 639, 753, 781, 792, 852, 1004, 1056, 1136, 1278, 1506, 1562, 1584, 1704, 2008, 2259, 2272, 2343, 2556, 2761, 3012, 3124, 3168, 3408, 4016, 4518, 4686, 5112, 5522, 6024, 6248, 6816, 7029, 8032, 8283, 9036, 9372, 10224, 11044, 12048, 12496, 14058, 16566, 17821, 18072, 18744, 20448, 22088, 24096, 24849, 24992, 28116, 33132, 35642, 36144, 37488, 44176, 49698, 53463, 56232, 66264, 71284, 72288, 74976, 88352, 99396, 106926, 112464, 132528, 142568, 160389, 196031, 198792, 213852, 224928, 265056, 285136, 320778, 392062, 397584, 427704, 570272, 588093, 641556, 784124, 795168, 855408, 1176186, 1283112, 1568248, 1710816, 1764279, 2352372, 2566224, 3136496, 3528558, 4704744, 5132448, 6272992, 7057116, 9409488, 14114232, 18818976, 28228464, 56456928]

約数ペア:

[(1, 56456928), (2, 28228464), (3, 18818976), (4, 14114232), (6, 9409488), (8, 7057116), (9, 6272992), (11, 5132448), (12, 4704744), (16, 3528558), (18, 3136496), (22, 2566224), (24, 2352372), (32, 1764279), (33, 1710816), (36, 1568248), (44, 1283112), (48, 1176186), (66, 855408), (71, 795168), (72, 784124), (88, 641556), (96, 588093), (99, 570272), (132, 427704), (142, 397584), (144, 392062), (176, 320778), (198, 285136), (213, 265056), (251, 224928), (264, 213852), (284, 198792), (288, 196031), (352, 160389), (396, 142568), (426, 132528), (502, 112464), (528, 106926), (568, 99396), (639, 88352), (753, 74976), (781, 72288), (792, 71284), (852, 66264), (1004, 56232), (1056, 53463), (1136, 49698), (1278, 44176), (1506, 37488), (1562, 36144), (1584, 35642), (1704, 33132), (2008, 28116), (2259, 24992), (2272, 24849), (2343, 24096), (2556, 22088), (2761, 20448), (3012, 18744), (3124, 18072), (3168, 17821), (3408, 16566), (4016, 14058), (4518, 12496), (4686, 12048), (5112, 11044), (5522, 10224), (6024, 9372), (6248, 9036), (6816, 8283), (7029, 8032)]