286019748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 866238464

約数和(自身を除く): 580218716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 243, 252, 254, 324, 331, 378, 381, 486, 508, 567, 662, 756, 762, 889, 972, 993, 1134, 1143, 1324, 1524, 1701, 1778, 1986, 2268, 2286, 2317, 2667, 2979, 3402, 3429, 3556, 3972, 4572, 4634, 5334, 5958, 6804, 6858, 6951, 8001, 8937, 9268, 10287, 10668, 11916, 13716, 13902, 16002, 17874, 20574, 20853, 24003, 26811, 27804, 30861, 32004, 35748, 41148, 41706, 42037, 48006, 53622, 61722, 62559, 72009, 80433, 83412, 84074, 96012, 107244, 123444, 125118, 126111, 144018, 160866, 168148, 187677, 216027, 250236, 252222, 288036, 294259, 321732, 375354, 378333, 432054, 504444, 563031, 588518, 750708, 756666, 864108, 882777, 1126062, 1134999, 1177036, 1513332, 1765554, 2252124, 2269998, 2648331, 3404997, 3531108, 4539996, 5296662, 6809994, 7944993, 10214991, 10593324, 13619988, 15889986, 20429982, 23834979, 31779972, 40859964, 47669958, 71504937, 95339916, 143009874, 286019748]

約数ペア:

[(1, 286019748), (2, 143009874), (3, 95339916), (4, 71504937), (6, 47669958), (7, 40859964), (9, 31779972), (12, 23834979), (14, 20429982), (18, 15889986), (21, 13619988), (27, 10593324), (28, 10214991), (36, 7944993), (42, 6809994), (54, 5296662), (63, 4539996), (81, 3531108), (84, 3404997), (108, 2648331), (126, 2269998), (127, 2252124), (162, 1765554), (189, 1513332), (243, 1177036), (252, 1134999), (254, 1126062), (324, 882777), (331, 864108), (378, 756666), (381, 750708), (486, 588518), (508, 563031), (567, 504444), (662, 432054), (756, 378333), (762, 375354), (889, 321732), (972, 294259), (993, 288036), (1134, 252222), (1143, 250236), (1324, 216027), (1524, 187677), (1701, 168148), (1778, 160866), (1986, 144018), (2268, 126111), (2286, 125118), (2317, 123444), (2667, 107244), (2979, 96012), (3402, 84074), (3429, 83412), (3556, 80433), (3972, 72009), (4572, 62559), (4634, 61722), (5334, 53622), (5958, 48006), (6804, 42037), (6858, 41706), (6951, 41148), (8001, 35748), (8937, 32004), (9268, 30861), (10287, 27804), (10668, 26811), (11916, 24003), (13716, 20853), (13902, 20574), (16002, 17874)]