2749276446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 6347911680

約数和(自身を除く): 3598635234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 229, 394, 458, 591, 687, 1182, 1374, 1379, 1451, 1603, 2758, 2902, 3206, 4137, 4353, 4809, 8274, 8706, 9618, 10157, 20314, 30471, 45113, 60942, 90226, 135339, 270678, 285847, 315791, 332279, 571694, 631582, 664558, 857541, 947373, 996837, 1715082, 1894746, 1993674, 2000929, 2325953, 4001858, 4651906, 6002787, 6977859, 12005574, 13955718, 65458963, 130917926, 196376889, 392753778, 458212741, 916425482, 1374638223, 2749276446]

約数ペア:

[(1, 2749276446), (2, 1374638223), (3, 916425482), (6, 458212741), (7, 392753778), (14, 196376889), (21, 130917926), (42, 65458963), (197, 13955718), (229, 12005574), (394, 6977859), (458, 6002787), (591, 4651906), (687, 4001858), (1182, 2325953), (1374, 2000929), (1379, 1993674), (1451, 1894746), (1603, 1715082), (2758, 996837), (2902, 947373), (3206, 857541), (4137, 664558), (4353, 631582), (4809, 571694), (8274, 332279), (8706, 315791), (9618, 285847), (10157, 270678), (20314, 135339), (30471, 90226), (45113, 60942)]