999138180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8191}}^1$

素因数の和:8329

約数の個数: 96

約数和(自身を含む): 2972712960

約数和(自身を除く): 1973574780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 107, 114, 190, 214, 228, 285, 321, 380, 428, 535, 570, 642, 1070, 1140, 1284, 1605, 2033, 2140, 3210, 4066, 6099, 6420, 8132, 8191, 10165, 12198, 16382, 20330, 24396, 24573, 30495, 32764, 40660, 40955, 49146, 60990, 81910, 98292, 121980, 122865, 155629, 163820, 245730, 311258, 466887, 491460, 622516, 778145, 876437, 933774, 1556290, 1752874, 1867548, 2334435, 2629311, 3112580, 3505748, 4382185, 4668870, 5258622, 8764370, 9337740, 10517244, 13146555, 16652303, 17528740, 26293110, 33304606, 49956909, 52586220, 66609212, 83261515, 99913818, 166523030, 199827636, 249784545, 333046060, 499569090, 999138180]

約数ペア:

[(1, 999138180), (2, 499569090), (3, 333046060), (4, 249784545), (5, 199827636), (6, 166523030), (10, 99913818), (12, 83261515), (15, 66609212), (19, 52586220), (20, 49956909), (30, 33304606), (38, 26293110), (57, 17528740), (60, 16652303), (76, 13146555), (95, 10517244), (107, 9337740), (114, 8764370), (190, 5258622), (214, 4668870), (228, 4382185), (285, 3505748), (321, 3112580), (380, 2629311), (428, 2334435), (535, 1867548), (570, 1752874), (642, 1556290), (1070, 933774), (1140, 876437), (1284, 778145), (1605, 622516), (2033, 491460), (2140, 466887), (3210, 311258), (4066, 245730), (6099, 163820), (6420, 155629), (8132, 122865), (8191, 121980), (10165, 98292), (12198, 81910), (16382, 60990), (20330, 49146), (24396, 40955), (24573, 40660), (30495, 32764)]