339930942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{19543}}^1$

素因数の和:19784

約数の個数: 32

約数和(自身を含む): 735479808

約数和(自身を除く): 395548866

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 17394, 19543, 39086, 58629, 117258, 254059, 508118, 762177, 1524354, 4358089, 8716178, 13074267, 26148534, 56655157, 113310314, 169965471, 339930942]

約数ペア:

[(1, 339930942), (2, 169965471), (3, 113310314), (6, 56655157), (13, 26148534), (26, 13074267), (39, 8716178), (78, 4358089), (223, 1524354), (446, 762177), (669, 508118), (1338, 254059), (2899, 117258), (5798, 58629), (8697, 39086), (17394, 19543)]