499832340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 1638185472

約数和(自身を除く): 1138353132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 197, 210, 245, 294, 394, 420, 490, 588, 591, 735, 788, 863, 980, 985, 1182, 1379, 1470, 1726, 1970, 2364, 2589, 2758, 2940, 2955, 3452, 3940, 4137, 4315, 5178, 5516, 5910, 6041, 6895, 8274, 8630, 9653, 10356, 11820, 12082, 12945, 13790, 16548, 17260, 18123, 19306, 20685, 24164, 25890, 27580, 28959, 30205, 36246, 38612, 41370, 42287, 48265, 51780, 57918, 60410, 72492, 82740, 84574, 90615, 96530, 115836, 120820, 126861, 144795, 169148, 170011, 181230, 193060, 211435, 253722, 289590, 340022, 362460, 422870, 507444, 510033, 579180, 634305, 680044, 845740, 850055, 1020066, 1190077, 1268610, 1700110, 2040132, 2380154, 2537220, 2550165, 3400220, 3570231, 4760308, 5100330, 5950385, 7140462, 8330539, 10200660, 11900770, 14280924, 16661078, 17851155, 23801540, 24991617, 33322156, 35702310, 41652695, 49983234, 71404620, 83305390, 99966468, 124958085, 166610780, 249916170, 499832340]

約数ペア:

[(1, 499832340), (2, 249916170), (3, 166610780), (4, 124958085), (5, 99966468), (6, 83305390), (7, 71404620), (10, 49983234), (12, 41652695), (14, 35702310), (15, 33322156), (20, 24991617), (21, 23801540), (28, 17851155), (30, 16661078), (35, 14280924), (42, 11900770), (49, 10200660), (60, 8330539), (70, 7140462), (84, 5950385), (98, 5100330), (105, 4760308), (140, 3570231), (147, 3400220), (196, 2550165), (197, 2537220), (210, 2380154), (245, 2040132), (294, 1700110), (394, 1268610), (420, 1190077), (490, 1020066), (588, 850055), (591, 845740), (735, 680044), (788, 634305), (863, 579180), (980, 510033), (985, 507444), (1182, 422870), (1379, 362460), (1470, 340022), (1726, 289590), (1970, 253722), (2364, 211435), (2589, 193060), (2758, 181230), (2940, 170011), (2955, 169148), (3452, 144795), (3940, 126861), (4137, 120820), (4315, 115836), (5178, 96530), (5516, 90615), (5910, 84574), (6041, 82740), (6895, 72492), (8274, 60410), (8630, 57918), (9653, 51780), (10356, 48265), (11820, 42287), (12082, 41370), (12945, 38612), (13790, 36246), (16548, 30205), (17260, 28959), (18123, 27580), (19306, 25890), (20685, 24164)]