639016332192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{316972387}}^1$

素因数の和:316972410

約数の個数: 72

約数和(自身を含む): 2076803086176

約数和(自身を除く): 1437786753984

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, 316972387, 633944774, 950917161, 1267889548, 1901834322, 2218806709, 2535779096, 2852751483, 3803668644, 4437613418, 5071558192, 5705502966, 6656420127, 7607337288, 8875226836, 10143116384, 11411005932, 13312840254, 15214674576, 17750453672, 19969260381, 22822011864, 26625680508, 30429349152, 35500907344, 39938520762, 45644023728, 53251361016, 71001814688, 79877041524, 91288047456, 106502722032, 159754083048, 213005444064, 319508166096, 639016332192]

約数ペア:

[(1, 639016332192), (2, 319508166096), (3, 213005444064), (4, 159754083048), (6, 106502722032), (7, 91288047456), (8, 79877041524), (9, 71001814688), (12, 53251361016), (14, 45644023728), (16, 39938520762), (18, 35500907344), (21, 30429349152), (24, 26625680508), (28, 22822011864), (32, 19969260381), (36, 17750453672), (42, 15214674576), (48, 13312840254), (56, 11411005932), (63, 10143116384), (72, 8875226836), (84, 7607337288), (96, 6656420127), (112, 5705502966), (126, 5071558192), (144, 4437613418), (168, 3803668644), (224, 2852751483), (252, 2535779096), (288, 2218806709), (336, 1901834322), (504, 1267889548), (672, 950917161), (1008, 633944774), (2016, 316972387)]