225815856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2490

約数の個数: 80

約数和(自身を含む): 669147648

約数和(自身を除く): 443331792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 622, 933, 1244, 1866, 2161, 2177, 2488, 3732, 4322, 4354, 4976, 6483, 6531, 7464, 8644, 8708, 12966, 13062, 14928, 15127, 17288, 17416, 25932, 26124, 30254, 34576, 34832, 45381, 51864, 52248, 60508, 90762, 103728, 104496, 121016, 181524, 242032, 363048, 672071, 726096, 1344142, 2016213, 2688284, 4032426, 4704497, 5376568, 8064852, 9408994, 10753136, 14113491, 16129704, 18817988, 28226982, 32259408, 37635976, 56453964, 75271952, 112907928, 225815856]

約数ペア:

[(1, 225815856), (2, 112907928), (3, 75271952), (4, 56453964), (6, 37635976), (7, 32259408), (8, 28226982), (12, 18817988), (14, 16129704), (16, 14113491), (21, 10753136), (24, 9408994), (28, 8064852), (42, 5376568), (48, 4704497), (56, 4032426), (84, 2688284), (112, 2016213), (168, 1344142), (311, 726096), (336, 672071), (622, 363048), (933, 242032), (1244, 181524), (1866, 121016), (2161, 104496), (2177, 103728), (2488, 90762), (3732, 60508), (4322, 52248), (4354, 51864), (4976, 45381), (6483, 34832), (6531, 34576), (7464, 30254), (8644, 26124), (8708, 25932), (12966, 17416), (13062, 17288), (14928, 15127)]