331059456

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 216

約数和(自身を含む): 1175545280

約数和(自身を除く): 844485824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1579, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3158, 3276, 3328, 3744, 4032, 4368, 4737, 4992, 5376, 5824, 6316, 6552, 7488, 8064, 8736, 9474, 9984, 11053, 11648, 12632, 13104, 14211, 14976, 16128, 17472, 18948, 20527, 22106, 23296, 25264, 26208, 28422, 29952, 33159, 34944, 37896, 41054, 44212, 50528, 52416, 56844, 61581, 66318, 69888, 75792, 82108, 88424, 99477, 101056, 104832, 113688, 123162, 132636, 143689, 151584, 164216, 176848, 184743, 198954, 202112, 209664, 227376, 246324, 265272, 287378, 303168, 328432, 353696, 369486, 397908, 404224, 431067, 454752, 492648, 530544, 574756, 606336, 656864, 707392, 738972, 795816, 862134, 909504, 985296, 1061088, 1149512, 1212672, 1293201, 1313728, 1414784, 1477944, 1591632, 1724268, 1819008, 1970592, 2122176, 2299024, 2586402, 2627456, 2829568, 2955888, 3183264, 3448536, 3638016, 3941184, 4244352, 4598048, 5172804, 5254912, 5911776, 6366528, 6897072, 7882368, 8488704, 9196096, 10345608, 11823552, 12733056, 13794144, 15764736, 18392192, 20691216, 23647104, 25466112, 27588288, 36784384, 41382432, 47294208, 55176576, 82764864, 110353152, 165529728, 331059456]

約数ペア:

[(1, 331059456), (2, 165529728), (3, 110353152), (4, 82764864), (6, 55176576), (7, 47294208), (8, 41382432), (9, 36784384), (12, 27588288), (13, 25466112), (14, 23647104), (16, 20691216), (18, 18392192), (21, 15764736), (24, 13794144), (26, 12733056), (28, 11823552), (32, 10345608), (36, 9196096), (39, 8488704), (42, 7882368), (48, 6897072), (52, 6366528), (56, 5911776), (63, 5254912), (64, 5172804), (72, 4598048), (78, 4244352), (84, 3941184), (91, 3638016), (96, 3448536), (104, 3183264), (112, 2955888), (117, 2829568), (126, 2627456), (128, 2586402), (144, 2299024), (156, 2122176), (168, 1970592), (182, 1819008), (192, 1724268), (208, 1591632), (224, 1477944), (234, 1414784), (252, 1313728), (256, 1293201), (273, 1212672), (288, 1149512), (312, 1061088), (336, 985296), (364, 909504), (384, 862134), (416, 795816), (448, 738972), (468, 707392), (504, 656864), (546, 606336), (576, 574756), (624, 530544), (672, 492648), (728, 454752), (768, 431067), (819, 404224), (832, 397908), (896, 369486), (936, 353696), (1008, 328432), (1092, 303168), (1152, 287378), (1248, 265272), (1344, 246324), (1456, 227376), (1579, 209664), (1638, 202112), (1664, 198954), (1792, 184743), (1872, 176848), (2016, 164216), (2184, 151584), (2304, 143689), (2496, 132636), (2688, 123162), (2912, 113688), (3158, 104832), (3276, 101056), (3328, 99477), (3744, 88424), (4032, 82108), (4368, 75792), (4737, 69888), (4992, 66318), (5376, 61581), (5824, 56844), (6316, 52416), (6552, 50528), (7488, 44212), (8064, 41054), (8736, 37896), (9474, 34944), (9984, 33159), (11053, 29952), (11648, 28422), (12632, 26208), (13104, 25264), (14211, 23296), (14976, 22106), (16128, 20527), (17472, 18948)]