216282318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{87281}}^1$

素因数の和:87352

約数の個数: 32

約数和(自身を含む): 502744320

約数和(自身を除く): 286462002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 87281, 174562, 261843, 523686, 610967, 1221934, 1832901, 3665802, 5149579, 10299158, 15448737, 30897474, 36047053, 72094106, 108141159, 216282318]

約数ペア:

[(1, 216282318), (2, 108141159), (3, 72094106), (6, 36047053), (7, 30897474), (14, 15448737), (21, 10299158), (42, 5149579), (59, 3665802), (118, 1832901), (177, 1221934), (354, 610967), (413, 523686), (826, 261843), (1239, 174562), (2478, 87281)]