287536116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11927}}^1$

素因数の和:11989

約数の個数: 72

約数和(自身を含む): 799557696

約数和(自身を除く): 512021580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 11927, 12054, 23854, 24108, 35781, 47708, 71562, 83489, 143124, 166978, 250467, 333956, 489007, 500934, 584423, 978014, 1001868, 1168846, 1467021, 1753269, 1956028, 2337692, 2934042, 3423049, 3506538, 5868084, 6846098, 7013076, 10269147, 13692196, 20538294, 23961343, 41076588, 47922686, 71884029, 95845372, 143768058, 287536116]

約数ペア:

[(1, 287536116), (2, 143768058), (3, 95845372), (4, 71884029), (6, 47922686), (7, 41076588), (12, 23961343), (14, 20538294), (21, 13692196), (28, 10269147), (41, 7013076), (42, 6846098), (49, 5868084), (82, 3506538), (84, 3423049), (98, 2934042), (123, 2337692), (147, 1956028), (164, 1753269), (196, 1467021), (246, 1168846), (287, 1001868), (294, 978014), (492, 584423), (574, 500934), (588, 489007), (861, 333956), (1148, 250467), (1722, 166978), (2009, 143124), (3444, 83489), (4018, 71562), (6027, 47708), (8036, 35781), (11927, 24108), (12054, 23854)]