858641742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2663}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 2184053760

約数和(自身を除く): 1325412018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 853, 1706, 2559, 2663, 5118, 5326, 5971, 7677, 7989, 11942, 15354, 15978, 17913, 18641, 23031, 23967, 35826, 37282, 46062, 47934, 53739, 55923, 71901, 107478, 111846, 143802, 161217, 167769, 322434, 335538, 503307, 1006614, 2271539, 4543078, 6814617, 13629234, 15900773, 20443851, 31801546, 40887702, 47702319, 61331553, 95404638, 122663106, 143106957, 286213914, 429320871, 858641742]

約数ペア:

[(1, 858641742), (2, 429320871), (3, 286213914), (6, 143106957), (7, 122663106), (9, 95404638), (14, 61331553), (18, 47702319), (21, 40887702), (27, 31801546), (42, 20443851), (54, 15900773), (63, 13629234), (126, 6814617), (189, 4543078), (378, 2271539), (853, 1006614), (1706, 503307), (2559, 335538), (2663, 322434), (5118, 167769), (5326, 161217), (5971, 143802), (7677, 111846), (7989, 107478), (11942, 71901), (15354, 55923), (15978, 53739), (17913, 47934), (18641, 46062), (23031, 37282), (23967, 35826)]