1971556848

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^2\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 150

約数和(自身を含む): 5899992912

約数和(自身を除く): 3928436064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 961, 1116, 1296, 1488, 1583, 1674, 1922, 2232, 2511, 2883, 3166, 3348, 3844, 4464, 4749, 5022, 5766, 6332, 6696, 7688, 8649, 9498, 10044, 11532, 12664, 13392, 14247, 15376, 17298, 18996, 20088, 23064, 25328, 25947, 28494, 34596, 37992, 40176, 42741, 46128, 49073, 51894, 56988, 69192, 75984, 77841, 85482, 98146, 103788, 113976, 128223, 138384, 147219, 155682, 170964, 196292, 207576, 227952, 256446, 294438, 311364, 341928, 392584, 415152, 441657, 512892, 588876, 622728, 683856, 785168, 883314, 1025784, 1177752, 1245456, 1324971, 1521263, 1766628, 2051568, 2355504, 2649942, 3042526, 3533256, 3974913, 4563789, 5299884, 6085052, 7066512, 7949826, 9127578, 10599768, 12170104, 13691367, 15899652, 18255156, 21199536, 24340208, 27382734, 31799304, 36510312, 41074101, 54765468, 63598608, 73020624, 82148202, 109530936, 123222303, 164296404, 219061872, 246444606, 328592808, 492889212, 657185616, 985778424, 1971556848]

約数ペア:

[(1, 1971556848), (2, 985778424), (3, 657185616), (4, 492889212), (6, 328592808), (8, 246444606), (9, 219061872), (12, 164296404), (16, 123222303), (18, 109530936), (24, 82148202), (27, 73020624), (31, 63598608), (36, 54765468), (48, 41074101), (54, 36510312), (62, 31799304), (72, 27382734), (81, 24340208), (93, 21199536), (108, 18255156), (124, 15899652), (144, 13691367), (162, 12170104), (186, 10599768), (216, 9127578), (248, 7949826), (279, 7066512), (324, 6085052), (372, 5299884), (432, 4563789), (496, 3974913), (558, 3533256), (648, 3042526), (744, 2649942), (837, 2355504), (961, 2051568), (1116, 1766628), (1296, 1521263), (1488, 1324971), (1583, 1245456), (1674, 1177752), (1922, 1025784), (2232, 883314), (2511, 785168), (2883, 683856), (3166, 622728), (3348, 588876), (3844, 512892), (4464, 441657), (4749, 415152), (5022, 392584), (5766, 341928), (6332, 311364), (6696, 294438), (7688, 256446), (8649, 227952), (9498, 207576), (10044, 196292), (11532, 170964), (12664, 155682), (13392, 147219), (14247, 138384), (15376, 128223), (17298, 113976), (18996, 103788), (20088, 98146), (23064, 85482), (25328, 77841), (25947, 75984), (28494, 69192), (34596, 56988), (37992, 51894), (40176, 49073), (42741, 46128)]