1319556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 2357628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 683, 966, 1366, 1932, 2049, 2732, 4098, 4781, 8196, 9562, 14343, 15709, 19124, 28686, 31418, 47127, 57372, 62836, 94254, 109963, 188508, 219926, 329889, 439852, 659778, 1319556]

約数ペア:

[(1, 1319556), (2, 659778), (3, 439852), (4, 329889), (6, 219926), (7, 188508), (12, 109963), (14, 94254), (21, 62836), (23, 57372), (28, 47127), (42, 31418), (46, 28686), (69, 19124), (84, 15709), (92, 14343), (138, 9562), (161, 8196), (276, 4781), (322, 4098), (483, 2732), (644, 2049), (683, 1932), (966, 1366)]