2649272052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{81077}}^1$

素因数の和:81480

約数の個数: 48

約数和(自身を含む): 7082974080

約数和(自身を除く): 4433702028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 10892, 16338, 32676, 81077, 162154, 243231, 324308, 486462, 567539, 972924, 1135078, 1702617, 2270156, 3405234, 6810468, 31538953, 63077906, 94616859, 126155812, 189233718, 220772671, 378467436, 441545342, 662318013, 883090684, 1324636026, 2649272052]

約数ペア:

[(1, 2649272052), (2, 1324636026), (3, 883090684), (4, 662318013), (6, 441545342), (7, 378467436), (12, 220772671), (14, 189233718), (21, 126155812), (28, 94616859), (42, 63077906), (84, 31538953), (389, 6810468), (778, 3405234), (1167, 2270156), (1556, 1702617), (2334, 1135078), (2723, 972924), (4668, 567539), (5446, 486462), (8169, 324308), (10892, 243231), (16338, 162154), (32676, 81077)]