989256168

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{44179}}^1$

素因数の和:44502

約数の個数: 48

約数和(自身を含む): 2687911200

約数和(自身を除く): 1698655032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 11196, 22392, 44179, 88358, 132537, 176716, 265074, 353432, 397611, 530148, 795222, 1060296, 1590444, 3180888, 13739669, 27479338, 41219007, 54958676, 82438014, 109917352, 123657021, 164876028, 247314042, 329752056, 494628084, 989256168]

約数ペア:

[(1, 989256168), (2, 494628084), (3, 329752056), (4, 247314042), (6, 164876028), (8, 123657021), (9, 109917352), (12, 82438014), (18, 54958676), (24, 41219007), (36, 27479338), (72, 13739669), (311, 3180888), (622, 1590444), (933, 1060296), (1244, 795222), (1866, 530148), (2488, 397611), (2799, 353432), (3732, 265074), (5598, 176716), (7464, 132537), (11196, 88358), (22392, 44179)]