313645648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1153109}}^1$

素因数の和:1153134

約数の個数: 20

約数和(自身を含む): 643435380

約数和(自身を除く): 329789732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1153109, 2306218, 4612436, 9224872, 18449744, 19602853, 39205706, 78411412, 156822824, 313645648]

約数ペア:

[(1, 313645648), (2, 156822824), (4, 78411412), (8, 39205706), (16, 19602853), (17, 18449744), (34, 9224872), (68, 4612436), (136, 2306218), (272, 1153109)]