315078148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1022981}}^1$

素因数の和:1023003

約数の個数: 24

約数和(自身を含む): 687443904

約数和(自身を除く): 372365756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1022981, 2045962, 4091924, 7160867, 11252791, 14321734, 22505582, 28643468, 45011164, 78769537, 157539074, 315078148]

約数ペア:

[(1, 315078148), (2, 157539074), (4, 78769537), (7, 45011164), (11, 28643468), (14, 22505582), (22, 14321734), (28, 11252791), (44, 7160867), (77, 4091924), (154, 2045962), (308, 1022981)]