2256378012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 6853754880

約数和(自身を除く): 4597376868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 127, 142, 189, 213, 252, 254, 284, 331, 378, 381, 426, 497, 508, 639, 662, 756, 762, 852, 889, 993, 994, 1143, 1278, 1324, 1491, 1524, 1778, 1917, 1986, 1988, 2286, 2317, 2556, 2667, 2979, 2982, 3429, 3556, 3834, 3972, 4473, 4572, 4634, 5334, 5958, 5964, 6858, 6951, 7668, 8001, 8937, 8946, 9017, 9268, 10668, 11916, 13419, 13716, 13902, 16002, 17874, 17892, 18034, 20853, 23501, 24003, 26838, 27051, 27804, 32004, 35748, 36068, 41706, 42037, 47002, 48006, 53676, 54102, 62559, 63119, 70503, 81153, 83412, 84074, 94004, 96012, 108204, 125118, 126111, 126238, 141006, 162306, 164507, 168148, 189357, 211509, 243459, 250236, 252222, 252476, 282012, 294259, 324612, 329014, 378333, 378714, 423018, 486918, 493521, 504444, 568071, 588518, 634527, 658028, 756666, 757428, 846036, 882777, 973836, 987042, 1134999, 1136142, 1177036, 1269054, 1480563, 1513332, 1704213, 1765554, 1974084, 2269998, 2272284, 2538108, 2648331, 2961126, 2984627, 3408426, 3531108, 4441689, 4539996, 5296662, 5922252, 5969254, 6816852, 7944993, 8883378, 8953881, 10593324, 11938508, 15889986, 17766756, 17907762, 20892389, 26861643, 31779972, 35815524, 41784778, 53723286, 62677167, 80584929, 83569556, 107446572, 125354334, 161169858, 188031501, 250708668, 322339716, 376063002, 564094503, 752126004, 1128189006, 2256378012]

約数ペア:

[(1, 2256378012), (2, 1128189006), (3, 752126004), (4, 564094503), (6, 376063002), (7, 322339716), (9, 250708668), (12, 188031501), (14, 161169858), (18, 125354334), (21, 107446572), (27, 83569556), (28, 80584929), (36, 62677167), (42, 53723286), (54, 41784778), (63, 35815524), (71, 31779972), (84, 26861643), (108, 20892389), (126, 17907762), (127, 17766756), (142, 15889986), (189, 11938508), (213, 10593324), (252, 8953881), (254, 8883378), (284, 7944993), (331, 6816852), (378, 5969254), (381, 5922252), (426, 5296662), (497, 4539996), (508, 4441689), (639, 3531108), (662, 3408426), (756, 2984627), (762, 2961126), (852, 2648331), (889, 2538108), (993, 2272284), (994, 2269998), (1143, 1974084), (1278, 1765554), (1324, 1704213), (1491, 1513332), (1524, 1480563), (1778, 1269054), (1917, 1177036), (1986, 1136142), (1988, 1134999), (2286, 987042), (2317, 973836), (2556, 882777), (2667, 846036), (2979, 757428), (2982, 756666), (3429, 658028), (3556, 634527), (3834, 588518), (3972, 568071), (4473, 504444), (4572, 493521), (4634, 486918), (5334, 423018), (5958, 378714), (5964, 378333), (6858, 329014), (6951, 324612), (7668, 294259), (8001, 282012), (8937, 252476), (8946, 252222), (9017, 250236), (9268, 243459), (10668, 211509), (11916, 189357), (13419, 168148), (13716, 164507), (13902, 162306), (16002, 141006), (17874, 126238), (17892, 126111), (18034, 125118), (20853, 108204), (23501, 96012), (24003, 94004), (26838, 84074), (27051, 83412), (27804, 81153), (32004, 70503), (35748, 63119), (36068, 62559), (41706, 54102), (42037, 53676), (47002, 48006)]