285987324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11311}}^1$

素因数の和:11375

約数の個数: 72

約数和(自身を含む): 794373888

約数和(自身を除く): 508386564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 11311, 12642, 22622, 25284, 33933, 45244, 67866, 79177, 135732, 158354, 237531, 316708, 475062, 486373, 554239, 950124, 972746, 1108478, 1459119, 1662717, 1945492, 2216956, 2918238, 3325434, 3404611, 5836476, 6650868, 6809222, 10213833, 13618444, 20427666, 23832277, 40855332, 47664554, 71496831, 95329108, 142993662, 285987324]

約数ペア:

[(1, 285987324), (2, 142993662), (3, 95329108), (4, 71496831), (6, 47664554), (7, 40855332), (12, 23832277), (14, 20427666), (21, 13618444), (28, 10213833), (42, 6809222), (43, 6650868), (49, 5836476), (84, 3404611), (86, 3325434), (98, 2918238), (129, 2216956), (147, 1945492), (172, 1662717), (196, 1459119), (258, 1108478), (294, 972746), (301, 950124), (516, 554239), (588, 486373), (602, 475062), (903, 316708), (1204, 237531), (1806, 158354), (2107, 135732), (3612, 79177), (4214, 67866), (6321, 45244), (8428, 33933), (11311, 25284), (12642, 22622)]