724642288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{2131}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 1434725136

約数和(自身を除く): 710082848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 401, 424, 802, 848, 1604, 2131, 3208, 4262, 6416, 8524, 17048, 21253, 34096, 42506, 85012, 112943, 170024, 225886, 340048, 451772, 854531, 903544, 1709062, 1807088, 3418124, 6836248, 13672496, 45290143, 90580286, 181160572, 362321144, 724642288]

約数ペア:

[(1, 724642288), (2, 362321144), (4, 181160572), (8, 90580286), (16, 45290143), (53, 13672496), (106, 6836248), (212, 3418124), (401, 1807088), (424, 1709062), (802, 903544), (848, 854531), (1604, 451772), (2131, 340048), (3208, 225886), (4262, 170024), (6416, 112943), (8524, 85012), (17048, 42506), (21253, 34096)]