304895024

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 702621696

約数和(自身を除く): 397726672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 536, 574, 656, 938, 991, 1072, 1148, 1876, 1982, 2296, 2747, 3752, 3964, 4592, 5494, 6937, 7504, 7928, 10988, 13874, 15856, 19229, 21976, 27748, 38458, 40631, 43952, 55496, 66397, 76916, 81262, 110992, 132794, 153832, 162524, 265588, 284417, 307664, 325048, 464779, 531176, 568834, 650096, 929558, 1062352, 1137668, 1859116, 2275336, 2722277, 3718232, 4550672, 5444554, 7436464, 10889108, 19055939, 21778216, 38111878, 43556432, 76223756, 152447512, 304895024]

約数ペア:

[(1, 304895024), (2, 152447512), (4, 76223756), (7, 43556432), (8, 38111878), (14, 21778216), (16, 19055939), (28, 10889108), (41, 7436464), (56, 5444554), (67, 4550672), (82, 3718232), (112, 2722277), (134, 2275336), (164, 1859116), (268, 1137668), (287, 1062352), (328, 929558), (469, 650096), (536, 568834), (574, 531176), (656, 464779), (938, 325048), (991, 307664), (1072, 284417), (1148, 265588), (1876, 162524), (1982, 153832), (2296, 132794), (2747, 110992), (3752, 81262), (3964, 76916), (4592, 66397), (5494, 55496), (6937, 43952), (7504, 40631), (7928, 38458), (10988, 27748), (13874, 21976), (15856, 19229)]