845358672

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409573}}^1$

素因数の和:409627

約数の個数: 40

約数和(自身を含む): 2234635744

約数和(自身を除く): 1389277072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 409573, 819146, 1228719, 1638292, 2457438, 3276584, 4914876, 6553168, 9829752, 17611639, 19659504, 35223278, 52834917, 70446556, 105669834, 140893112, 211339668, 281786224, 422679336, 845358672]

約数ペア:

[(1, 845358672), (2, 422679336), (3, 281786224), (4, 211339668), (6, 140893112), (8, 105669834), (12, 70446556), (16, 52834917), (24, 35223278), (43, 19659504), (48, 17611639), (86, 9829752), (129, 6553168), (172, 4914876), (258, 3276584), (344, 2457438), (516, 1638292), (688, 1228719), (1032, 819146), (2064, 409573)]