338729246864

素因数分解:

$2^4\times {\mathrm{34589}}^1\times {\mathrm{612061}}^1$

素因数の和:646658

約数の個数: 20

約数和(自身を含む): 656307961980

約数和(自身を除く): 317578715116

約数列:

[1, 2, 4, 8, 16, 34589, 69178, 138356, 276712, 553424, 612061, 1224122, 2448244, 4896488, 9792976, 21170577929, 42341155858, 84682311716, 169364623432, 338729246864]

約数ペア:

[(1, 338729246864), (2, 169364623432), (4, 84682311716), (8, 42341155858), (16, 21170577929), (34589, 9792976), (69178, 4896488), (138356, 2448244), (276712, 1224122), (553424, 612061)]