740439808

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{28081}}^1$

素因数の和:28200

約数の個数: 36

約数和(自身を含む): 1492389808

約数和(自身を除く): 751950000

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 13184, 26368, 28081, 56162, 112324, 224648, 449296, 898592, 1797184, 2892343, 3594368, 5784686, 7188736, 11569372, 23138744, 46277488, 92554976, 185109952, 370219904, 740439808]

約数ペア:

[(1, 740439808), (2, 370219904), (4, 185109952), (8, 92554976), (16, 46277488), (32, 23138744), (64, 11569372), (103, 7188736), (128, 5784686), (206, 3594368), (256, 2892343), (412, 1797184), (824, 898592), (1648, 449296), (3296, 224648), (6592, 112324), (13184, 56162), (26368, 28081)]