990321888

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{106349}}^1$

素因数の和:106459

約数の個数: 48

約数和(自身を含む): 2626419600

約数和(自身を除く): 1636097712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 106349, 212698, 319047, 425396, 638094, 850792, 1276188, 1701584, 2552376, 3403168, 5104752, 10209504, 10315853, 20631706, 30947559, 41263412, 61895118, 82526824, 123790236, 165053648, 247580472, 330107296, 495160944, 990321888]

約数ペア:

[(1, 990321888), (2, 495160944), (3, 330107296), (4, 247580472), (6, 165053648), (8, 123790236), (12, 82526824), (16, 61895118), (24, 41263412), (32, 30947559), (48, 20631706), (96, 10315853), (97, 10209504), (194, 5104752), (291, 3403168), (388, 2552376), (582, 1701584), (776, 1276188), (1164, 850792), (1552, 638094), (2328, 425396), (3104, 319047), (4656, 212698), (9312, 106349)]