309058028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5646

約数の個数: 48

約数和(自身を含む): 616936320

約数和(自身を除く): 307878292

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 5563, 11126, 13889, 22252, 27778, 55556, 94571, 105697, 189142, 211394, 239209, 378284, 422788, 478418, 956836, 1796849, 3593698, 4066553, 4544971, 7187396, 8133106, 9089942, 16266212, 18179884, 77264507, 154529014, 309058028]

約数ペア:

[(1, 309058028), (2, 154529014), (4, 77264507), (17, 18179884), (19, 16266212), (34, 9089942), (38, 8133106), (43, 7187396), (68, 4544971), (76, 4066553), (86, 3593698), (172, 1796849), (323, 956836), (646, 478418), (731, 422788), (817, 378284), (1292, 239209), (1462, 211394), (1634, 189142), (2924, 105697), (3268, 94571), (5563, 55556), (11126, 27778), (13889, 22252)]