252431872

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 160

約数和(自身を含む): 663886080

約数和(自身を除く): 411454208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 337, 352, 418, 448, 512, 532, 608, 616, 674, 704, 836, 896, 1064, 1216, 1232, 1348, 1408, 1463, 1672, 1792, 2128, 2359, 2432, 2464, 2696, 2816, 2926, 3344, 3584, 3707, 4256, 4718, 4864, 4928, 5392, 5632, 5852, 6403, 6688, 7414, 8512, 9436, 9728, 9856, 10784, 11704, 12806, 13376, 14828, 17024, 18872, 19712, 21568, 23408, 25612, 25949, 26752, 29656, 34048, 37744, 39424, 43136, 44821, 46816, 51224, 51898, 53504, 59312, 68096, 70433, 75488, 86272, 89642, 93632, 102448, 103796, 107008, 118624, 140866, 150976, 172544, 179284, 187264, 204896, 207592, 237248, 281732, 301952, 358568, 374528, 409792, 415184, 474496, 493031, 563464, 603904, 717136, 749056, 819584, 830368, 948992, 986062, 1126928, 1207808, 1434272, 1639168, 1660736, 1897984, 1972124, 2253856, 2868544, 3278336, 3321472, 3944248, 4507712, 5737088, 6642944, 7888496, 9015424, 11474176, 13285888, 15776992, 18030848, 22948352, 31553984, 36061696, 63107968, 126215936, 252431872]

約数ペア:

[(1, 252431872), (2, 126215936), (4, 63107968), (7, 36061696), (8, 31553984), (11, 22948352), (14, 18030848), (16, 15776992), (19, 13285888), (22, 11474176), (28, 9015424), (32, 7888496), (38, 6642944), (44, 5737088), (56, 4507712), (64, 3944248), (76, 3321472), (77, 3278336), (88, 2868544), (112, 2253856), (128, 1972124), (133, 1897984), (152, 1660736), (154, 1639168), (176, 1434272), (209, 1207808), (224, 1126928), (256, 986062), (266, 948992), (304, 830368), (308, 819584), (337, 749056), (352, 717136), (418, 603904), (448, 563464), (512, 493031), (532, 474496), (608, 415184), (616, 409792), (674, 374528), (704, 358568), (836, 301952), (896, 281732), (1064, 237248), (1216, 207592), (1232, 204896), (1348, 187264), (1408, 179284), (1463, 172544), (1672, 150976), (1792, 140866), (2128, 118624), (2359, 107008), (2432, 103796), (2464, 102448), (2696, 93632), (2816, 89642), (2926, 86272), (3344, 75488), (3584, 70433), (3707, 68096), (4256, 59312), (4718, 53504), (4864, 51898), (4928, 51224), (5392, 46816), (5632, 44821), (5852, 43136), (6403, 39424), (6688, 37744), (7414, 34048), (8512, 29656), (9436, 26752), (9728, 25949), (9856, 25612), (10784, 23408), (11704, 21568), (12806, 19712), (13376, 18872), (14828, 17024)]