313620112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1507789}}^1$

素因数の和:1507810

約数の個数: 20

約数和(自身を含む): 654380860

約数和(自身を除く): 340760748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1507789, 3015578, 6031156, 12062312, 19601257, 24124624, 39202514, 78405028, 156810056, 313620112]

約数ペア:

[(1, 313620112), (2, 156810056), (4, 78405028), (8, 39202514), (13, 24124624), (16, 19601257), (26, 12062312), (52, 6031156), (104, 3015578), (208, 1507789)]