222551728

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9210

約数の個数: 60

約数和(自身を含む): 517829952

約数和(自身を除く): 295278224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 9157, 12152, 18314, 24304, 36628, 64099, 73256, 128198, 146512, 256396, 283867, 448693, 512792, 567734, 897386, 1025584, 1135468, 1794772, 1987069, 2270936, 3589544, 3974138, 4541872, 7179088, 7948276, 13909483, 15896552, 27818966, 31793104, 55637932, 111275864, 222551728]

約数ペア:

[(1, 222551728), (2, 111275864), (4, 55637932), (7, 31793104), (8, 27818966), (14, 15896552), (16, 13909483), (28, 7948276), (31, 7179088), (49, 4541872), (56, 3974138), (62, 3589544), (98, 2270936), (112, 1987069), (124, 1794772), (196, 1135468), (217, 1025584), (248, 897386), (392, 567734), (434, 512792), (496, 448693), (784, 283867), (868, 256396), (1519, 146512), (1736, 128198), (3038, 73256), (3472, 64099), (6076, 36628), (9157, 24304), (12152, 18314)]