258953184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{128449}}^1$

素因数の和:128472

約数の個数: 72

約数和(自身を含む): 841604400

約数和(自身を除く): 582651216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 128449, 256898, 385347, 513796, 770694, 899143, 1027592, 1156041, 1541388, 1798286, 2055184, 2312082, 2697429, 3082776, 3596572, 4110368, 4624164, 5394858, 6165552, 7193144, 8092287, 9248328, 10789716, 12331104, 14386288, 16184574, 18496656, 21579432, 28772576, 32369148, 36993312, 43158864, 64738296, 86317728, 129476592, 258953184]

約数ペア:

[(1, 258953184), (2, 129476592), (3, 86317728), (4, 64738296), (6, 43158864), (7, 36993312), (8, 32369148), (9, 28772576), (12, 21579432), (14, 18496656), (16, 16184574), (18, 14386288), (21, 12331104), (24, 10789716), (28, 9248328), (32, 8092287), (36, 7193144), (42, 6165552), (48, 5394858), (56, 4624164), (63, 4110368), (72, 3596572), (84, 3082776), (96, 2697429), (112, 2312082), (126, 2055184), (144, 1798286), (168, 1541388), (224, 1156041), (252, 1027592), (288, 899143), (336, 770694), (504, 513796), (672, 385347), (1008, 256898), (2016, 128449)]