814248

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 2265120

約数和(自身を除く): 1450872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 263, 344, 387, 516, 526, 774, 789, 1032, 1052, 1548, 1578, 2104, 2367, 3096, 3156, 4734, 6312, 9468, 11309, 18936, 22618, 33927, 45236, 67854, 90472, 101781, 135708, 203562, 271416, 407124, 814248]

約数ペア:

[(1, 814248), (2, 407124), (3, 271416), (4, 203562), (6, 135708), (8, 101781), (9, 90472), (12, 67854), (18, 45236), (24, 33927), (36, 22618), (43, 18936), (72, 11309), (86, 9468), (129, 6312), (172, 4734), (258, 3156), (263, 3096), (344, 2367), (387, 2104), (516, 1578), (526, 1548), (774, 1052), (789, 1032)]