319203008

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{74441}}^1$

素因数の和:74520

約数の個数: 28

約数和(自身を含む): 642881112

約数和(自身を除く): 323678104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 74441, 148882, 297764, 595528, 1191056, 2382112, 4764224, 4987547, 9975094, 19950188, 39900376, 79800752, 159601504, 319203008]

約数ペア:

[(1, 319203008), (2, 159601504), (4, 79800752), (8, 39900376), (16, 19950188), (32, 9975094), (64, 4987547), (67, 4764224), (134, 2382112), (268, 1191056), (536, 595528), (1072, 297764), (2144, 148882), (4288, 74441)]