557029648

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10007}}^1$

素因数の和:10100

約数の個数: 60

約数和(自身を含む): 1273257792

約数和(自身を除く): 716228144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 10007, 13916, 20014, 27832, 40028, 55664, 70049, 80056, 140098, 160112, 280196, 490343, 560392, 710497, 980686, 1120784, 1420994, 1961372, 2841988, 3922744, 4973479, 5683976, 7845488, 9946958, 11367952, 19893916, 34814353, 39787832, 69628706, 79575664, 139257412, 278514824, 557029648]

約数ペア:

[(1, 557029648), (2, 278514824), (4, 139257412), (7, 79575664), (8, 69628706), (14, 39787832), (16, 34814353), (28, 19893916), (49, 11367952), (56, 9946958), (71, 7845488), (98, 5683976), (112, 4973479), (142, 3922744), (196, 2841988), (284, 1961372), (392, 1420994), (497, 1120784), (568, 980686), (784, 710497), (994, 560392), (1136, 490343), (1988, 280196), (3479, 160112), (3976, 140098), (6958, 80056), (7952, 70049), (10007, 55664), (13916, 40028), (20014, 27832)]