721781112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2313401}}^1$

素因数の和:2313423

約数の個数: 32

約数和(自身を含む): 1943257680

約数和(自身を除く): 1221476568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2313401, 4626802, 6940203, 9253604, 13880406, 18507208, 27760812, 30074213, 55521624, 60148426, 90222639, 120296852, 180445278, 240593704, 360890556, 721781112]

約数ペア:

[(1, 721781112), (2, 360890556), (3, 240593704), (4, 180445278), (6, 120296852), (8, 90222639), (12, 60148426), (13, 55521624), (24, 30074213), (26, 27760812), (39, 18507208), (52, 13880406), (78, 9253604), (104, 6940203), (156, 4626802), (312, 2313401)]