400141728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{66161}}^1$

素因数の和:66187

約数の個数: 96

約数和(自身を含む): 1333825920

約数和(自身を除く): 933684192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 66161, 132322, 198483, 264644, 396966, 463127, 529288, 595449, 793932, 926254, 1058576, 1190898, 1389381, 1587864, 1786347, 1852508, 2117152, 2381796, 2778762, 3175728, 3572694, 3705016, 4168143, 4763592, 5557524, 6351456, 7145388, 7410032, 8336286, 9527184, 11115048, 12504429, 14290776, 14820064, 16672572, 19054368, 22230096, 25008858, 28581552, 33345144, 44460192, 50017716, 57163104, 66690288, 100035432, 133380576, 200070864, 400141728]

約数ペア:

[(1, 400141728), (2, 200070864), (3, 133380576), (4, 100035432), (6, 66690288), (7, 57163104), (8, 50017716), (9, 44460192), (12, 33345144), (14, 28581552), (16, 25008858), (18, 22230096), (21, 19054368), (24, 16672572), (27, 14820064), (28, 14290776), (32, 12504429), (36, 11115048), (42, 9527184), (48, 8336286), (54, 7410032), (56, 7145388), (63, 6351456), (72, 5557524), (84, 4763592), (96, 4168143), (108, 3705016), (112, 3572694), (126, 3175728), (144, 2778762), (168, 2381796), (189, 2117152), (216, 1852508), (224, 1786347), (252, 1587864), (288, 1389381), (336, 1190898), (378, 1058576), (432, 926254), (504, 793932), (672, 595449), (756, 529288), (864, 463127), (1008, 396966), (1512, 264644), (2016, 198483), (3024, 132322), (6048, 66161)]