6460787284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{171047}}^1$

素因数の和:171148

約数の個数: 48

約数和(自身を含む): 13793310720

約数和(自身を除く): 7332523436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886, 37772, 171047, 342094, 684188, 1197329, 2394658, 3249893, 4789316, 6499786, 12144337, 12999572, 22749251, 24288674, 45498502, 48577348, 85010359, 90997004, 170020718, 230742403, 340041436, 461484806, 922969612, 1615196821, 3230393642, 6460787284]

約数ペア:

[(1, 6460787284), (2, 3230393642), (4, 1615196821), (7, 922969612), (14, 461484806), (19, 340041436), (28, 230742403), (38, 170020718), (71, 90997004), (76, 85010359), (133, 48577348), (142, 45498502), (266, 24288674), (284, 22749251), (497, 12999572), (532, 12144337), (994, 6499786), (1349, 4789316), (1988, 3249893), (2698, 2394658), (5396, 1197329), (9443, 684188), (18886, 342094), (37772, 171047)]