387680594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5399}}^1$

素因数の和:5654

約数の個数: 32

約数和(自身を含む): 696729600

約数和(自身を除く): 309049006

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 3122, 5129, 5399, 10258, 10798, 35903, 37793, 71806, 75586, 124177, 248354, 869239, 1203977, 1738478, 2407954, 8427839, 16855678, 27691471, 55382942, 193840297, 387680594]

約数ペア:

[(1, 387680594), (2, 193840297), (7, 55382942), (14, 27691471), (23, 16855678), (46, 8427839), (161, 2407954), (223, 1738478), (322, 1203977), (446, 869239), (1561, 248354), (3122, 124177), (5129, 75586), (5399, 71806), (10258, 37793), (10798, 35903)]