680946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 1609728

約数和(自身を除く): 928782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 523, 651, 1046, 1302, 1569, 3138, 3661, 7322, 10983, 16213, 21966, 32426, 48639, 97278, 113491, 226982, 340473, 680946]

約数ペア:

[(1, 680946), (2, 340473), (3, 226982), (6, 113491), (7, 97278), (14, 48639), (21, 32426), (31, 21966), (42, 16213), (62, 10983), (93, 7322), (186, 3661), (217, 3138), (434, 1569), (523, 1302), (651, 1046)]