858172672

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:153

約数の個数: 162

約数和(自身を含む): 2095221618

約数和(自身を除く): 1237048946

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 49, 56, 64, 74, 86, 98, 112, 128, 148, 172, 196, 224, 256, 259, 296, 301, 344, 392, 448, 518, 592, 602, 688, 784, 896, 1036, 1184, 1204, 1376, 1568, 1591, 1792, 1813, 1849, 2072, 2107, 2368, 2408, 2752, 3136, 3182, 3626, 3698, 4144, 4214, 4736, 4816, 5504, 6272, 6364, 7252, 7396, 8288, 8428, 9472, 9632, 11008, 11137, 12544, 12728, 12943, 14504, 14792, 16576, 16856, 19264, 22274, 25456, 25886, 29008, 29584, 33152, 33712, 38528, 44548, 50912, 51772, 58016, 59168, 66304, 67424, 68413, 77056, 77959, 89096, 90601, 101824, 103544, 116032, 118336, 134848, 136826, 155918, 178192, 181202, 203648, 207088, 232064, 236672, 269696, 273652, 311836, 356384, 362404, 407296, 414176, 464128, 473344, 478891, 539392, 547304, 623672, 712768, 724808, 828352, 957782, 1094608, 1247344, 1425536, 1449616, 1656704, 1915564, 2189216, 2494688, 2851072, 2899232, 3313408, 3352237, 3831128, 4378432, 4989376, 5798464, 6704474, 7662256, 8756864, 9978752, 11596928, 13408948, 15324512, 17513728, 19957504, 23193856, 26817896, 30649024, 53635792, 61298048, 107271584, 122596096, 214543168, 429086336, 858172672]

約数ペア:

[(1, 858172672), (2, 429086336), (4, 214543168), (7, 122596096), (8, 107271584), (14, 61298048), (16, 53635792), (28, 30649024), (32, 26817896), (37, 23193856), (43, 19957504), (49, 17513728), (56, 15324512), (64, 13408948), (74, 11596928), (86, 9978752), (98, 8756864), (112, 7662256), (128, 6704474), (148, 5798464), (172, 4989376), (196, 4378432), (224, 3831128), (256, 3352237), (259, 3313408), (296, 2899232), (301, 2851072), (344, 2494688), (392, 2189216), (448, 1915564), (518, 1656704), (592, 1449616), (602, 1425536), (688, 1247344), (784, 1094608), (896, 957782), (1036, 828352), (1184, 724808), (1204, 712768), (1376, 623672), (1568, 547304), (1591, 539392), (1792, 478891), (1813, 473344), (1849, 464128), (2072, 414176), (2107, 407296), (2368, 362404), (2408, 356384), (2752, 311836), (3136, 273652), (3182, 269696), (3626, 236672), (3698, 232064), (4144, 207088), (4214, 203648), (4736, 181202), (4816, 178192), (5504, 155918), (6272, 136826), (6364, 134848), (7252, 118336), (7396, 116032), (8288, 103544), (8428, 101824), (9472, 90601), (9632, 89096), (11008, 77959), (11137, 77056), (12544, 68413), (12728, 67424), (12943, 66304), (14504, 59168), (14792, 58016), (16576, 51772), (16856, 50912), (19264, 44548), (22274, 38528), (25456, 33712), (25886, 33152), (29008, 29584)]