990331296

素因数分解:

$2^5\times 3^1\times {\mathrm{1429}}^1\times {\mathrm{7219}}^1$

素因数の和:8661

約数の個数: 48

約数和(自身を含む): 2601799200

約数和(自身を除く): 1611467904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1429, 2858, 4287, 5716, 7219, 8574, 11432, 14438, 17148, 21657, 22864, 28876, 34296, 43314, 45728, 57752, 68592, 86628, 115504, 137184, 173256, 231008, 346512, 693024, 10315951, 20631902, 30947853, 41263804, 61895706, 82527608, 123791412, 165055216, 247582824, 330110432, 495165648, 990331296]

約数ペア:

[(1, 990331296), (2, 495165648), (3, 330110432), (4, 247582824), (6, 165055216), (8, 123791412), (12, 82527608), (16, 61895706), (24, 41263804), (32, 30947853), (48, 20631902), (96, 10315951), (1429, 693024), (2858, 346512), (4287, 231008), (5716, 173256), (7219, 137184), (8574, 115504), (11432, 86628), (14438, 68592), (17148, 57752), (21657, 45728), (22864, 43314), (28876, 34296)]