2880147138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{4211}}^1$

素因数の和:4511

約数の個数: 64

約数和(自身を含む): 6458310144

約数和(自身を除く): 3578163006

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 241, 258, 473, 482, 723, 946, 1419, 1446, 2651, 2838, 4211, 5302, 7953, 8422, 10363, 12633, 15906, 20726, 25266, 31089, 46321, 62178, 92642, 113993, 138963, 181073, 227986, 277926, 341979, 362146, 543219, 683958, 1014851, 1086438, 1991803, 2029702, 3044553, 3983606, 5975409, 6089106, 11163361, 11950818, 22326722, 33490083, 43638593, 66980166, 87277186, 130915779, 261831558, 480024523, 960049046, 1440073569, 2880147138]

約数ペア:

[(1, 2880147138), (2, 1440073569), (3, 960049046), (6, 480024523), (11, 261831558), (22, 130915779), (33, 87277186), (43, 66980166), (66, 43638593), (86, 33490083), (129, 22326722), (241, 11950818), (258, 11163361), (473, 6089106), (482, 5975409), (723, 3983606), (946, 3044553), (1419, 2029702), (1446, 1991803), (2651, 1086438), (2838, 1014851), (4211, 683958), (5302, 543219), (7953, 362146), (8422, 341979), (10363, 277926), (12633, 227986), (15906, 181073), (20726, 138963), (25266, 113993), (31089, 92642), (46321, 62178)]