289333224

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{6211}}^1$

素因数の和:6870

約数の個数: 48

約数和(自身を含む): 784948320

約数和(自身を除く): 495615096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3882, 5176, 5823, 6211, 7764, 11646, 12422, 15528, 18633, 23292, 24844, 37266, 46584, 49688, 55899, 74532, 111798, 149064, 223596, 447192, 4018517, 8037034, 12055551, 16074068, 24111102, 32148136, 36166653, 48222204, 72333306, 96444408, 144666612, 289333224]

約数ペア:

[(1, 289333224), (2, 144666612), (3, 96444408), (4, 72333306), (6, 48222204), (8, 36166653), (9, 32148136), (12, 24111102), (18, 16074068), (24, 12055551), (36, 8037034), (72, 4018517), (647, 447192), (1294, 223596), (1941, 149064), (2588, 111798), (3882, 74532), (5176, 55899), (5823, 49688), (6211, 46584), (7764, 37266), (11646, 24844), (12422, 23292), (15528, 18633)]