421331904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1367

約数の個数: 168

約数和(自身を含む): 1397934720

約数和(自身を除く): 976602816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 144, 166, 168, 192, 224, 249, 252, 288, 332, 336, 448, 498, 504, 576, 581, 664, 672, 747, 996, 1008, 1162, 1259, 1328, 1344, 1494, 1743, 1992, 2016, 2324, 2518, 2656, 2988, 3486, 3777, 3984, 4032, 4648, 5036, 5229, 5312, 5976, 6972, 7554, 7968, 8813, 9296, 10072, 10458, 11331, 11952, 13944, 15108, 15936, 17626, 18592, 20144, 20916, 22662, 23904, 26439, 27888, 30216, 35252, 37184, 40288, 41832, 45324, 47808, 52878, 55776, 60432, 70504, 79317, 80576, 83664, 90648, 104497, 105756, 111552, 120864, 141008, 158634, 167328, 181296, 208994, 211512, 241728, 282016, 313491, 317268, 334656, 362592, 417988, 423024, 564032, 626982, 634536, 725184, 731479, 835976, 846048, 940473, 1253964, 1269072, 1462958, 1671952, 1692096, 1880946, 2194437, 2507928, 2538144, 2925916, 3343904, 3761892, 4388874, 5015856, 5076288, 5851832, 6583311, 6687808, 7523784, 8777748, 10031712, 11703664, 13166622, 15047568, 17555496, 20063424, 23407328, 26333244, 30095136, 35110992, 46814656, 52666488, 60190272, 70221984, 105332976, 140443968, 210665952, 421331904]

約数ペア:

[(1, 421331904), (2, 210665952), (3, 140443968), (4, 105332976), (6, 70221984), (7, 60190272), (8, 52666488), (9, 46814656), (12, 35110992), (14, 30095136), (16, 26333244), (18, 23407328), (21, 20063424), (24, 17555496), (28, 15047568), (32, 13166622), (36, 11703664), (42, 10031712), (48, 8777748), (56, 7523784), (63, 6687808), (64, 6583311), (72, 5851832), (83, 5076288), (84, 5015856), (96, 4388874), (112, 3761892), (126, 3343904), (144, 2925916), (166, 2538144), (168, 2507928), (192, 2194437), (224, 1880946), (249, 1692096), (252, 1671952), (288, 1462958), (332, 1269072), (336, 1253964), (448, 940473), (498, 846048), (504, 835976), (576, 731479), (581, 725184), (664, 634536), (672, 626982), (747, 564032), (996, 423024), (1008, 417988), (1162, 362592), (1259, 334656), (1328, 317268), (1344, 313491), (1494, 282016), (1743, 241728), (1992, 211512), (2016, 208994), (2324, 181296), (2518, 167328), (2656, 158634), (2988, 141008), (3486, 120864), (3777, 111552), (3984, 105756), (4032, 104497), (4648, 90648), (5036, 83664), (5229, 80576), (5312, 79317), (5976, 70504), (6972, 60432), (7554, 55776), (7968, 52878), (8813, 47808), (9296, 45324), (10072, 41832), (10458, 40288), (11331, 37184), (11952, 35252), (13944, 30216), (15108, 27888), (15936, 26439), (17626, 23904), (18592, 22662), (20144, 20916)]