1964577888

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8329}}^1$

素因数の和:8371

約数の個数: 240

約数和(自身を含む): 7111954080

約数和(自身を除く): 5147376192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8329, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16658, 16848, 18144, 19656, 24987, 26208, 29484, 33316, 33696, 39312, 49974, 58303, 58968, 66632, 74961, 78624, 99948, 108277, 116606, 117936, 133264, 149922, 174909, 199896, 216554, 224883, 233212, 235872, 266528, 299844, 324831, 349818, 399792, 433108, 449766, 466424, 524727, 599688, 649662, 674649, 699636, 757939, 799584, 866216, 899532, 932848, 974493, 1049454, 1199376, 1299324, 1349298, 1399272, 1515878, 1574181, 1732432, 1799064, 1865696, 1948986, 2098908, 2273817, 2398752, 2598648, 2698596, 2798544, 2923479, 3031756, 3148362, 3464864, 3598128, 3897972, 4197816, 4547634, 4722543, 5197296, 5397192, 5597088, 5846958, 6063512, 6296724, 6821451, 7196256, 7795944, 8395632, 8770437, 9095268, 9445086, 10394592, 10794384, 11693916, 12127024, 12593448, 13642902, 15591888, 16791264, 17540874, 18190536, 18890172, 20464353, 21588768, 23387832, 24254048, 25186896, 27285804, 31183776, 35081748, 36381072, 37780344, 40928706, 46775664, 50373792, 54571608, 61393059, 70163496, 72762144, 75560688, 81857412, 93551328, 109143216, 122786118, 140326992, 151121376, 163714824, 218286432, 245572236, 280653984, 327429648, 491144472, 654859296, 982288944, 1964577888]

約数ペア:

[(1, 1964577888), (2, 982288944), (3, 654859296), (4, 491144472), (6, 327429648), (7, 280653984), (8, 245572236), (9, 218286432), (12, 163714824), (13, 151121376), (14, 140326992), (16, 122786118), (18, 109143216), (21, 93551328), (24, 81857412), (26, 75560688), (27, 72762144), (28, 70163496), (32, 61393059), (36, 54571608), (39, 50373792), (42, 46775664), (48, 40928706), (52, 37780344), (54, 36381072), (56, 35081748), (63, 31183776), (72, 27285804), (78, 25186896), (81, 24254048), (84, 23387832), (91, 21588768), (96, 20464353), (104, 18890172), (108, 18190536), (112, 17540874), (117, 16791264), (126, 15591888), (144, 13642902), (156, 12593448), (162, 12127024), (168, 11693916), (182, 10794384), (189, 10394592), (208, 9445086), (216, 9095268), (224, 8770437), (234, 8395632), (252, 7795944), (273, 7196256), (288, 6821451), (312, 6296724), (324, 6063512), (336, 5846958), (351, 5597088), (364, 5397192), (378, 5197296), (416, 4722543), (432, 4547634), (468, 4197816), (504, 3897972), (546, 3598128), (567, 3464864), (624, 3148362), (648, 3031756), (672, 2923479), (702, 2798544), (728, 2698596), (756, 2598648), (819, 2398752), (864, 2273817), (936, 2098908), (1008, 1948986), (1053, 1865696), (1092, 1799064), (1134, 1732432), (1248, 1574181), (1296, 1515878), (1404, 1399272), (1456, 1349298), (1512, 1299324), (1638, 1199376), (1872, 1049454), (2016, 974493), (2106, 932848), (2184, 899532), (2268, 866216), (2457, 799584), (2592, 757939), (2808, 699636), (2912, 674649), (3024, 649662), (3276, 599688), (3744, 524727), (4212, 466424), (4368, 449766), (4536, 433108), (4914, 399792), (5616, 349818), (6048, 324831), (6552, 299844), (7371, 266528), (8329, 235872), (8424, 233212), (8736, 224883), (9072, 216554), (9828, 199896), (11232, 174909), (13104, 149922), (14742, 133264), (16658, 117936), (16848, 116606), (18144, 108277), (19656, 99948), (24987, 78624), (26208, 74961), (29484, 66632), (33316, 58968), (33696, 58303), (39312, 49974)]