268347768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{860089}}^1$

素因数の和:860111

約数の個数: 32

約数和(自身を含む): 722475600

約数和(自身を除く): 454127832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 860089, 1720178, 2580267, 3440356, 5160534, 6880712, 10321068, 11181157, 20642136, 22362314, 33543471, 44724628, 67086942, 89449256, 134173884, 268347768]

約数ペア:

[(1, 268347768), (2, 134173884), (3, 89449256), (4, 67086942), (6, 44724628), (8, 33543471), (12, 22362314), (13, 20642136), (24, 11181157), (26, 10321068), (39, 6880712), (52, 5160534), (78, 3440356), (104, 2580267), (156, 1720178), (312, 860089)]