1291193568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{213491}}^1$

素因数の和:213517

約数の個数: 96

約数和(自身を含む): 4303998720

約数和(自身を除く): 3012805152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 213491, 426982, 640473, 853964, 1280946, 1494437, 1707928, 1921419, 2561892, 2988874, 3415856, 3842838, 4483311, 5123784, 5764257, 5977748, 6831712, 7685676, 8966622, 10247568, 11528514, 11955496, 13449933, 15371352, 17933244, 20495136, 23057028, 23910992, 26899866, 30742704, 35866488, 40349799, 46114056, 47821984, 53799732, 61485408, 71732976, 80699598, 92228112, 107599464, 143465952, 161399196, 184456224, 215198928, 322798392, 430397856, 645596784, 1291193568]

約数ペア:

[(1, 1291193568), (2, 645596784), (3, 430397856), (4, 322798392), (6, 215198928), (7, 184456224), (8, 161399196), (9, 143465952), (12, 107599464), (14, 92228112), (16, 80699598), (18, 71732976), (21, 61485408), (24, 53799732), (27, 47821984), (28, 46114056), (32, 40349799), (36, 35866488), (42, 30742704), (48, 26899866), (54, 23910992), (56, 23057028), (63, 20495136), (72, 17933244), (84, 15371352), (96, 13449933), (108, 11955496), (112, 11528514), (126, 10247568), (144, 8966622), (168, 7685676), (189, 6831712), (216, 5977748), (224, 5764257), (252, 5123784), (288, 4483311), (336, 3842838), (378, 3415856), (432, 2988874), (504, 2561892), (672, 1921419), (756, 1707928), (864, 1494437), (1008, 1280946), (1512, 853964), (2016, 640473), (3024, 426982), (6048, 213491)]