278133072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4289}}^1$

素因数の和:4500

約数の個数: 80

約数和(自身を含む): 825601920

約数和(自身を除く): 547468848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4289, 4632, 5404, 8106, 8578, 9264, 10808, 12867, 16212, 17156, 21616, 25734, 30023, 32424, 34312, 51468, 60046, 64848, 68624, 90069, 102936, 120092, 180138, 205872, 240184, 360276, 480368, 720552, 827777, 1441104, 1655554, 2483331, 3311108, 4966662, 5794439, 6622216, 9933324, 11588878, 13244432, 17383317, 19866648, 23177756, 34766634, 39733296, 46355512, 69533268, 92711024, 139066536, 278133072]

約数ペア:

[(1, 278133072), (2, 139066536), (3, 92711024), (4, 69533268), (6, 46355512), (7, 39733296), (8, 34766634), (12, 23177756), (14, 19866648), (16, 17383317), (21, 13244432), (24, 11588878), (28, 9933324), (42, 6622216), (48, 5794439), (56, 4966662), (84, 3311108), (112, 2483331), (168, 1655554), (193, 1441104), (336, 827777), (386, 720552), (579, 480368), (772, 360276), (1158, 240184), (1351, 205872), (1544, 180138), (2316, 120092), (2702, 102936), (3088, 90069), (4053, 68624), (4289, 64848), (4632, 60046), (5404, 51468), (8106, 34312), (8578, 32424), (9264, 30023), (10808, 25734), (12867, 21616), (16212, 17156)]