2211280812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{205433}}^1$

素因数の和:205479

約数の個数: 72

約数和(自身を含む): 6281349984

約数和(自身を除く): 4070069172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 205433, 410866, 616299, 821732, 1232598, 1848897, 2465196, 2670629, 3697794, 4724959, 5341258, 7395588, 8011887, 9449918, 10682516, 14174877, 16023774, 18899836, 24035661, 28349754, 32047548, 42524631, 48071322, 56699508, 61424467, 85049262, 96142644, 122848934, 170098524, 184273401, 245697868, 368546802, 552820203, 737093604, 1105640406, 2211280812]

約数ペア:

[(1, 2211280812), (2, 1105640406), (3, 737093604), (4, 552820203), (6, 368546802), (9, 245697868), (12, 184273401), (13, 170098524), (18, 122848934), (23, 96142644), (26, 85049262), (36, 61424467), (39, 56699508), (46, 48071322), (52, 42524631), (69, 32047548), (78, 28349754), (92, 24035661), (117, 18899836), (138, 16023774), (156, 14174877), (207, 10682516), (234, 9449918), (276, 8011887), (299, 7395588), (414, 5341258), (468, 4724959), (598, 3697794), (828, 2670629), (897, 2465196), (1196, 1848897), (1794, 1232598), (2691, 821732), (3588, 616299), (5382, 410866), (10764, 205433)]