347106770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 632624256

約数和(自身を除く): 285517486

約数列:

[1, 2, 5, 10, 131, 257, 262, 514, 655, 1031, 1285, 1310, 2062, 2570, 5155, 10310, 33667, 67334, 135061, 168335, 264967, 270122, 336670, 529934, 675305, 1324835, 1350610, 2649670, 34710677, 69421354, 173553385, 347106770]

約数ペア:

[(1, 347106770), (2, 173553385), (5, 69421354), (10, 34710677), (131, 2649670), (257, 1350610), (262, 1324835), (514, 675305), (655, 529934), (1031, 336670), (1285, 270122), (1310, 264967), (2062, 168335), (2570, 135061), (5155, 67334), (10310, 33667)]