425604484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 798336000

約数和(自身を除く): 372731516

約数列:

[1, 2, 4, 19, 38, 76, 107, 199, 214, 263, 398, 428, 526, 796, 1052, 2033, 3781, 4066, 4997, 7562, 8132, 9994, 15124, 19988, 21293, 28141, 42586, 52337, 56282, 85172, 104674, 112564, 209348, 404567, 534679, 809134, 994403, 1069358, 1618268, 1988806, 2138716, 3977612, 5600059, 11200118, 22400236, 106401121, 212802242, 425604484]

約数ペア:

[(1, 425604484), (2, 212802242), (4, 106401121), (19, 22400236), (38, 11200118), (76, 5600059), (107, 3977612), (199, 2138716), (214, 1988806), (263, 1618268), (398, 1069358), (428, 994403), (526, 809134), (796, 534679), (1052, 404567), (2033, 209348), (3781, 112564), (4066, 104674), (4997, 85172), (7562, 56282), (8132, 52337), (9994, 42586), (15124, 28141), (19988, 21293)]