1813565376

素因数分解:

$2^6\times 3^8\times 7^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 252

約数和(自身を含む): 6179045808

約数和(自身を除く): 4365480432

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, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 617, 648, 672, 729, 756, 864, 972, 1008, 1134, 1234, 1296, 1344, 1458, 1512, 1701, 1728, 1851, 1944, 2016, 2187, 2268, 2468, 2592, 2916, 3024, 3402, 3702, 3888, 4032, 4319, 4374, 4536, 4936, 5103, 5184, 5553, 5832, 6048, 6561, 6804, 7404, 7776, 8638, 8748, 9072, 9872, 10206, 11106, 11664, 12096, 12957, 13122, 13608, 14808, 15309, 15552, 16659, 17276, 17496, 18144, 19744, 20412, 22212, 23328, 25914, 26244, 27216, 29616, 30618, 33318, 34552, 34992, 36288, 38871, 39488, 40824, 44424, 45927, 46656, 49977, 51828, 52488, 54432, 59232, 61236, 66636, 69104, 69984, 77742, 81648, 88848, 91854, 99954, 103656, 104976, 108864, 116613, 118464, 122472, 133272, 138208, 139968, 149931, 155484, 163296, 177696, 183708, 199908, 207312, 209952, 233226, 244944, 266544, 276416, 299862, 310968, 326592, 349839, 355392, 367416, 399816, 414624, 419904, 449793, 466452, 489888, 533088, 599724, 621936, 699678, 734832, 799632, 829248, 899586, 932904, 979776, 1049517, 1066176, 1199448, 1243872, 1349379, 1399356, 1469664, 1599264, 1799172, 1865808, 2099034, 2398896, 2487744, 2698758, 2798712, 2939328, 3148551, 3198528, 3598344, 3731616, 4048137, 4198068, 4797792, 5397516, 5597424, 6297102, 7196688, 7463232, 8096274, 8396136, 9445653, 9595584, 10795032, 11194848, 12594204, 14393376, 16192548, 16792272, 18891306, 21590064, 22389696, 25188408, 28336959, 28786752, 32385096, 33584544, 37782612, 43180128, 50376816, 56673918, 64770192, 67169088, 75565224, 86360256, 100753632, 113347836, 129540384, 151130448, 201507264, 226695672, 259080768, 302260896, 453391344, 604521792, 906782688, 1813565376]

約数ペア:

[(1, 1813565376), (2, 906782688), (3, 604521792), (4, 453391344), (6, 302260896), (7, 259080768), (8, 226695672), (9, 201507264), (12, 151130448), (14, 129540384), (16, 113347836), (18, 100753632), (21, 86360256), (24, 75565224), (27, 67169088), (28, 64770192), (32, 56673918), (36, 50376816), (42, 43180128), (48, 37782612), (54, 33584544), (56, 32385096), (63, 28786752), (64, 28336959), (72, 25188408), (81, 22389696), (84, 21590064), (96, 18891306), (108, 16792272), (112, 16192548), (126, 14393376), (144, 12594204), (162, 11194848), (168, 10795032), (189, 9595584), (192, 9445653), (216, 8396136), (224, 8096274), (243, 7463232), (252, 7196688), (288, 6297102), (324, 5597424), (336, 5397516), (378, 4797792), (432, 4198068), (448, 4048137), (486, 3731616), (504, 3598344), (567, 3198528), (576, 3148551), (617, 2939328), (648, 2798712), (672, 2698758), (729, 2487744), (756, 2398896), (864, 2099034), (972, 1865808), (1008, 1799172), (1134, 1599264), (1234, 1469664), (1296, 1399356), (1344, 1349379), (1458, 1243872), (1512, 1199448), (1701, 1066176), (1728, 1049517), (1851, 979776), (1944, 932904), (2016, 899586), (2187, 829248), (2268, 799632), (2468, 734832), (2592, 699678), (2916, 621936), (3024, 599724), (3402, 533088), (3702, 489888), (3888, 466452), (4032, 449793), (4319, 419904), (4374, 414624), (4536, 399816), (4936, 367416), (5103, 355392), (5184, 349839), (5553, 326592), (5832, 310968), (6048, 299862), (6561, 276416), (6804, 266544), (7404, 244944), (7776, 233226), (8638, 209952), (8748, 207312), (9072, 199908), (9872, 183708), (10206, 177696), (11106, 163296), (11664, 155484), (12096, 149931), (12957, 139968), (13122, 138208), (13608, 133272), (14808, 122472), (15309, 118464), (15552, 116613), (16659, 108864), (17276, 104976), (17496, 103656), (18144, 99954), (19744, 91854), (20412, 88848), (22212, 81648), (23328, 77742), (25914, 69984), (26244, 69104), (27216, 66636), (29616, 61236), (30618, 59232), (33318, 54432), (34552, 52488), (34992, 51828), (36288, 49977), (38871, 46656), (39488, 45927), (40824, 44424)]