648016992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2681

約数の個数: 144

約数和(自身を含む): 2123476992

約数和(自身を除く): 1475460000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2531, 2667, 3048, 3556, 4064, 4572, 5062, 5334, 6096, 7112, 7593, 8001, 9144, 10124, 10668, 12192, 14224, 15186, 16002, 17717, 18288, 20248, 21336, 22779, 28448, 30372, 32004, 35434, 36576, 40496, 42672, 45558, 53151, 60744, 64008, 70868, 80992, 85344, 91116, 106302, 121488, 128016, 141736, 159453, 182232, 212604, 242976, 256032, 283472, 318906, 321437, 364464, 425208, 566944, 637812, 642874, 728928, 850416, 964311, 1275624, 1285748, 1700832, 1928622, 2250059, 2551248, 2571496, 2892933, 3857244, 4500118, 5102496, 5142992, 5785866, 6750177, 7714488, 9000236, 10285984, 11571732, 13500354, 15428976, 18000472, 20250531, 23143464, 27000708, 30857952, 36000944, 40501062, 46286928, 54001416, 72001888, 81002124, 92573856, 108002832, 162004248, 216005664, 324008496, 648016992]

約数ペア:

[(1, 648016992), (2, 324008496), (3, 216005664), (4, 162004248), (6, 108002832), (7, 92573856), (8, 81002124), (9, 72001888), (12, 54001416), (14, 46286928), (16, 40501062), (18, 36000944), (21, 30857952), (24, 27000708), (28, 23143464), (32, 20250531), (36, 18000472), (42, 15428976), (48, 13500354), (56, 11571732), (63, 10285984), (72, 9000236), (84, 7714488), (96, 6750177), (112, 5785866), (126, 5142992), (127, 5102496), (144, 4500118), (168, 3857244), (224, 2892933), (252, 2571496), (254, 2551248), (288, 2250059), (336, 1928622), (381, 1700832), (504, 1285748), (508, 1275624), (672, 964311), (762, 850416), (889, 728928), (1008, 642874), (1016, 637812), (1143, 566944), (1524, 425208), (1778, 364464), (2016, 321437), (2032, 318906), (2286, 283472), (2531, 256032), (2667, 242976), (3048, 212604), (3556, 182232), (4064, 159453), (4572, 141736), (5062, 128016), (5334, 121488), (6096, 106302), (7112, 91116), (7593, 85344), (8001, 80992), (9144, 70868), (10124, 64008), (10668, 60744), (12192, 53151), (14224, 45558), (15186, 42672), (16002, 40496), (17717, 36576), (18288, 35434), (20248, 32004), (21336, 30372), (22779, 28448)]