858482874

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{123239}}^1$

素因数の和:123296

約数の個数: 40

約数和(自身を含む): 1968389280

約数和(自身を除く): 1109906406

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 123239, 246478, 369717, 739434, 1109151, 2218302, 3327453, 5299277, 6654906, 9982359, 10598554, 15897831, 19964718, 31795662, 47693493, 95386986, 143080479, 286160958, 429241437, 858482874]

約数ペア:

[(1, 858482874), (2, 429241437), (3, 286160958), (6, 143080479), (9, 95386986), (18, 47693493), (27, 31795662), (43, 19964718), (54, 15897831), (81, 10598554), (86, 9982359), (129, 6654906), (162, 5299277), (258, 3327453), (387, 2218302), (774, 1109151), (1161, 739434), (2322, 369717), (3483, 246478), (6966, 123239)]