989991216

素因数分解:

$2^4\times 3^2\times {\mathrm{6874939}}^1$

素因数の和:6874953

約数の個数: 30

約数和(自身を含む): 2770600820

約数和(自身を除く): 1780609604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6874939, 13749878, 20624817, 27499756, 41249634, 54999512, 61874451, 82499268, 109999024, 123748902, 164998536, 247497804, 329997072, 494995608, 989991216]

約数ペア:

[(1, 989991216), (2, 494995608), (3, 329997072), (4, 247497804), (6, 164998536), (8, 123748902), (9, 109999024), (12, 82499268), (16, 61874451), (18, 54999512), (24, 41249634), (36, 27499756), (48, 20624817), (72, 13749878), (144, 6874939)]