421645312

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 132

約数和(自身を含む): 960501528

約数和(自身を除く): 538856216

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, 1024, 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, 11264, 13612, 14432, 14608, 15488, 19844, 20086, 20992, 21248, 27224, 28864, 29216, 30976, 37433, 39688, 40172, 41984, 42496, 54448, 57728, 58432, 61952, 74866, 79376, 80344, 84992, 108896, 115456, 116864, 123904, 149732, 158752, 160688, 217792, 230912, 233728, 299464, 317504, 321376, 411763, 435584, 461824, 467456, 598928, 635008, 642752, 823526, 871168, 934912, 1197856, 1270016, 1285504, 1647052, 1742336, 2395712, 2540032, 2571008, 3294104, 3484672, 4791424, 5080064, 5142016, 6588208, 9582848, 10284032, 13176416, 19165696, 26352832, 38331392, 52705664, 105411328, 210822656, 421645312]

約数ペア:

[(1, 421645312), (2, 210822656), (4, 105411328), (8, 52705664), (11, 38331392), (16, 26352832), (22, 19165696), (32, 13176416), (41, 10284032), (44, 9582848), (64, 6588208), (82, 5142016), (83, 5080064), (88, 4791424), (121, 3484672), (128, 3294104), (164, 2571008), (166, 2540032), (176, 2395712), (242, 1742336), (256, 1647052), (328, 1285504), (332, 1270016), (352, 1197856), (451, 934912), (484, 871168), (512, 823526), (656, 642752), (664, 635008), (704, 598928), (902, 467456), (913, 461824), (968, 435584), (1024, 411763), (1312, 321376), (1328, 317504), (1408, 299464), (1804, 233728), (1826, 230912), (1936, 217792), (2624, 160688), (2656, 158752), (2816, 149732), (3403, 123904), (3608, 116864), (3652, 115456), (3872, 108896), (4961, 84992), (5248, 80344), (5312, 79376), (5632, 74866), (6806, 61952), (7216, 58432), (7304, 57728), (7744, 54448), (9922, 42496), (10043, 41984), (10496, 40172), (10624, 39688), (11264, 37433), (13612, 30976), (14432, 29216), (14608, 28864), (15488, 27224), (19844, 21248), (20086, 20992)]