1282256646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 2876670720

約数和(自身を除く): 1594414074

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 229, 258, 458, 473, 687, 946, 1374, 1419, 1973, 2519, 2838, 3946, 5038, 5919, 7557, 9847, 11838, 15114, 19694, 21703, 29541, 43406, 59082, 65109, 84839, 108317, 130218, 169678, 216634, 254517, 324951, 451817, 509034, 649902, 903634, 933229, 1355451, 1866458, 2710902, 2799687, 4969987, 5599374, 9939974, 14909961, 19428131, 29819922, 38856262, 58284393, 116568786, 213709441, 427418882, 641128323, 1282256646]

約数ペア:

[(1, 1282256646), (2, 641128323), (3, 427418882), (6, 213709441), (11, 116568786), (22, 58284393), (33, 38856262), (43, 29819922), (66, 19428131), (86, 14909961), (129, 9939974), (229, 5599374), (258, 4969987), (458, 2799687), (473, 2710902), (687, 1866458), (946, 1355451), (1374, 933229), (1419, 903634), (1973, 649902), (2519, 509034), (2838, 451817), (3946, 324951), (5038, 254517), (5919, 216634), (7557, 169678), (9847, 130218), (11838, 108317), (15114, 84839), (19694, 65109), (21703, 59082), (29541, 43406)]