981864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 2866500

約数和(自身を除く): 1884636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1049, 2098, 3147, 4196, 6294, 8392, 9441, 12588, 13637, 18882, 25176, 27274, 37764, 40911, 54548, 75528, 81822, 109096, 122733, 163644, 245466, 327288, 490932, 981864]

約数ペア:

[(1, 981864), (2, 490932), (3, 327288), (4, 245466), (6, 163644), (8, 122733), (9, 109096), (12, 81822), (13, 75528), (18, 54548), (24, 40911), (26, 37764), (36, 27274), (39, 25176), (52, 18882), (72, 13637), (78, 12588), (104, 9441), (117, 8392), (156, 6294), (234, 4196), (312, 3147), (468, 2098), (936, 1049)]