388369746653

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{3527}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 466220966400

約数和(自身を除く): 77851219747

約数列:

[1, 7, 47, 49, 137, 329, 349, 959, 2303, 2443, 3527, 6439, 6713, 16403, 17101, 24689, 45073, 47813, 114821, 165769, 172823, 315511, 334691, 483199, 803747, 1160383, 1230923, 2247211, 2342837, 3382393, 8122681, 8616461, 15730477, 22710353, 23676751, 57853381, 60315227, 110113339, 158972471, 168636451, 404973667, 1112807297, 1180455157, 2834815669, 7925913197, 8263186099, 55481392379, 388369746653]

約数ペア:

[(1, 388369746653), (7, 55481392379), (47, 8263186099), (49, 7925913197), (137, 2834815669), (329, 1180455157), (349, 1112807297), (959, 404973667), (2303, 168636451), (2443, 158972471), (3527, 110113339), (6439, 60315227), (6713, 57853381), (16403, 23676751), (17101, 22710353), (24689, 15730477), (45073, 8616461), (47813, 8122681), (114821, 3382393), (165769, 2342837), (172823, 2247211), (315511, 1230923), (334691, 1160383), (483199, 803747)]