668730216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 2135831040

約数和(自身を除く): 1467100824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 121, 132, 134, 154, 168, 201, 231, 242, 264, 268, 308, 363, 402, 462, 469, 484, 491, 536, 616, 726, 737, 804, 847, 924, 938, 968, 982, 1407, 1452, 1473, 1474, 1608, 1694, 1848, 1876, 1964, 2211, 2541, 2814, 2904, 2946, 2948, 3388, 3437, 3752, 3928, 4422, 5082, 5159, 5401, 5628, 5892, 5896, 6776, 6874, 8107, 8844, 10164, 10311, 10318, 10802, 11256, 11784, 13748, 15477, 16203, 16214, 17688, 20328, 20622, 20636, 21604, 24321, 27496, 30954, 32406, 32428, 32897, 37807, 41244, 41272, 43208, 48642, 56749, 59411, 61908, 64812, 64856, 65794, 75614, 82488, 97284, 98691, 113421, 113498, 118822, 123816, 129624, 131588, 151228, 170247, 178233, 194568, 197382, 226842, 226996, 230279, 237644, 263176, 302456, 340494, 356466, 361867, 394764, 415877, 453684, 453992, 460558, 475288, 680988, 690837, 712932, 723734, 789528, 831754, 907368, 921116, 1085601, 1247631, 1361976, 1381674, 1425864, 1447468, 1663508, 1842232, 2171202, 2495262, 2533069, 2763348, 2894936, 3327016, 3980537, 4342404, 4990524, 5066138, 5526696, 7599207, 7961074, 8684808, 9981048, 10132276, 11941611, 15198414, 15922148, 20264552, 23883222, 27863759, 30396828, 31844296, 47766444, 55727518, 60793656, 83591277, 95532888, 111455036, 167182554, 222910072, 334365108, 668730216]

約数ペア:

[(1, 668730216), (2, 334365108), (3, 222910072), (4, 167182554), (6, 111455036), (7, 95532888), (8, 83591277), (11, 60793656), (12, 55727518), (14, 47766444), (21, 31844296), (22, 30396828), (24, 27863759), (28, 23883222), (33, 20264552), (42, 15922148), (44, 15198414), (56, 11941611), (66, 10132276), (67, 9981048), (77, 8684808), (84, 7961074), (88, 7599207), (121, 5526696), (132, 5066138), (134, 4990524), (154, 4342404), (168, 3980537), (201, 3327016), (231, 2894936), (242, 2763348), (264, 2533069), (268, 2495262), (308, 2171202), (363, 1842232), (402, 1663508), (462, 1447468), (469, 1425864), (484, 1381674), (491, 1361976), (536, 1247631), (616, 1085601), (726, 921116), (737, 907368), (804, 831754), (847, 789528), (924, 723734), (938, 712932), (968, 690837), (982, 680988), (1407, 475288), (1452, 460558), (1473, 453992), (1474, 453684), (1608, 415877), (1694, 394764), (1848, 361867), (1876, 356466), (1964, 340494), (2211, 302456), (2541, 263176), (2814, 237644), (2904, 230279), (2946, 226996), (2948, 226842), (3388, 197382), (3437, 194568), (3752, 178233), (3928, 170247), (4422, 151228), (5082, 131588), (5159, 129624), (5401, 123816), (5628, 118822), (5892, 113498), (5896, 113421), (6776, 98691), (6874, 97284), (8107, 82488), (8844, 75614), (10164, 65794), (10311, 64856), (10318, 64812), (10802, 61908), (11256, 59411), (11784, 56749), (13748, 48642), (15477, 43208), (16203, 41272), (16214, 41244), (17688, 37807), (20328, 32897), (20622, 32428), (20636, 32406), (21604, 30954), (24321, 27496)]