210822656

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 480016152

約数和(自身を除く): 269193496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 83, 88, 121, 128, 164, 166, 176, 242, 256, 328, 332, 352, 451, 484, 512, 656, 664, 704, 902, 913, 968, 1312, 1328, 1408, 1804, 1826, 1936, 2624, 2656, 2816, 3403, 3608, 3652, 3872, 4961, 5248, 5312, 5632, 6806, 7216, 7304, 7744, 9922, 10043, 10496, 10624, 13612, 14432, 14608, 15488, 19844, 20086, 20992, 21248, 27224, 28864, 29216, 30976, 37433, 39688, 40172, 42496, 54448, 57728, 58432, 61952, 74866, 79376, 80344, 108896, 115456, 116864, 149732, 158752, 160688, 217792, 230912, 233728, 299464, 317504, 321376, 411763, 435584, 467456, 598928, 635008, 642752, 823526, 871168, 1197856, 1270016, 1285504, 1647052, 1742336, 2395712, 2540032, 2571008, 3294104, 4791424, 5142016, 6588208, 9582848, 13176416, 19165696, 26352832, 52705664, 105411328, 210822656]

約数ペア:

[(1, 210822656), (2, 105411328), (4, 52705664), (8, 26352832), (11, 19165696), (16, 13176416), (22, 9582848), (32, 6588208), (41, 5142016), (44, 4791424), (64, 3294104), (82, 2571008), (83, 2540032), (88, 2395712), (121, 1742336), (128, 1647052), (164, 1285504), (166, 1270016), (176, 1197856), (242, 871168), (256, 823526), (328, 642752), (332, 635008), (352, 598928), (451, 467456), (484, 435584), (512, 411763), (656, 321376), (664, 317504), (704, 299464), (902, 233728), (913, 230912), (968, 217792), (1312, 160688), (1328, 158752), (1408, 149732), (1804, 116864), (1826, 115456), (1936, 108896), (2624, 80344), (2656, 79376), (2816, 74866), (3403, 61952), (3608, 58432), (3652, 57728), (3872, 54448), (4961, 42496), (5248, 40172), (5312, 39688), (5632, 37433), (6806, 30976), (7216, 29216), (7304, 28864), (7744, 27224), (9922, 21248), (10043, 20992), (10496, 20086), (10624, 19844), (13612, 15488), (14432, 14608)]