388331358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2543}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 803008512

約数和(自身を除く): 414677154

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 821, 1642, 2463, 2543, 4926, 5086, 7629, 15258, 25451, 50902, 76353, 78833, 152706, 157666, 236499, 472998, 2087803, 4175606, 6263409, 12526818, 64721893, 129443786, 194165679, 388331358]

約数ペア:

[(1, 388331358), (2, 194165679), (3, 129443786), (6, 64721893), (31, 12526818), (62, 6263409), (93, 4175606), (186, 2087803), (821, 472998), (1642, 236499), (2463, 157666), (2543, 152706), (4926, 78833), (5086, 76353), (7629, 50902), (15258, 25451)]