321029856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2781

約数の個数: 144

約数和(自身を含む): 1061424000

約数和(自身を除く): 740394144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 672, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 1888, 2016, 2124, 2478, 2699, 2832, 3304, 3717, 4248, 4956, 5398, 5664, 6608, 7434, 8097, 8496, 9912, 10796, 13216, 14868, 16194, 16992, 18893, 19824, 21592, 24291, 29736, 32388, 37786, 39648, 43184, 48582, 56679, 59472, 64776, 75572, 86368, 97164, 113358, 118944, 129552, 151144, 159241, 170037, 194328, 226716, 259104, 302288, 318482, 340074, 388656, 453432, 477723, 604576, 636964, 680148, 777312, 906864, 955446, 1114687, 1273928, 1360296, 1433169, 1813728, 1910892, 2229374, 2547856, 2720592, 2866338, 3344061, 3821784, 4458748, 5095712, 5441184, 5732676, 6688122, 7643568, 8917496, 10032183, 11465352, 13376244, 15287136, 17834992, 20064366, 22930704, 26752488, 35669984, 40128732, 45861408, 53504976, 80257464, 107009952, 160514928, 321029856]

約数ペア:

[(1, 321029856), (2, 160514928), (3, 107009952), (4, 80257464), (6, 53504976), (7, 45861408), (8, 40128732), (9, 35669984), (12, 26752488), (14, 22930704), (16, 20064366), (18, 17834992), (21, 15287136), (24, 13376244), (28, 11465352), (32, 10032183), (36, 8917496), (42, 7643568), (48, 6688122), (56, 5732676), (59, 5441184), (63, 5095712), (72, 4458748), (84, 3821784), (96, 3344061), (112, 2866338), (118, 2720592), (126, 2547856), (144, 2229374), (168, 1910892), (177, 1813728), (224, 1433169), (236, 1360296), (252, 1273928), (288, 1114687), (336, 955446), (354, 906864), (413, 777312), (472, 680148), (504, 636964), (531, 604576), (672, 477723), (708, 453432), (826, 388656), (944, 340074), (1008, 318482), (1062, 302288), (1239, 259104), (1416, 226716), (1652, 194328), (1888, 170037), (2016, 159241), (2124, 151144), (2478, 129552), (2699, 118944), (2832, 113358), (3304, 97164), (3717, 86368), (4248, 75572), (4956, 64776), (5398, 59472), (5664, 56679), (6608, 48582), (7434, 43184), (8097, 39648), (8496, 37786), (9912, 32388), (10796, 29736), (13216, 24291), (14868, 21592), (16194, 19824), (16992, 18893)]