229628646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{981319}}^1$

素因数の和:981340

約数の個数: 24

約数和(自身を含む): 535800720

約数和(自身を除く): 306172074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 981319, 1962638, 2943957, 5887914, 8831871, 12757147, 17663742, 25514294, 38271441, 76542882, 114814323, 229628646]

約数ペア:

[(1, 229628646), (2, 114814323), (3, 76542882), (6, 38271441), (9, 25514294), (13, 17663742), (18, 12757147), (26, 8831871), (39, 5887914), (78, 2943957), (117, 1962638), (234, 981319)]