299542932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{640049}}^1$

素因数の和:640072

約数の個数: 36

約数和(自身を含む): 815423700

約数和(自身を除く): 515880768

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 640049, 1280098, 1920147, 2560196, 3840294, 5760441, 7680588, 8320637, 11520882, 16641274, 23041764, 24961911, 33282548, 49923822, 74885733, 99847644, 149771466, 299542932]

約数ペア:

[(1, 299542932), (2, 149771466), (3, 99847644), (4, 74885733), (6, 49923822), (9, 33282548), (12, 24961911), (13, 23041764), (18, 16641274), (26, 11520882), (36, 8320637), (39, 7680588), (52, 5760441), (78, 3840294), (117, 2560196), (156, 1920147), (234, 1280098), (468, 640049)]