6990656.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 89040384

約数和(自身を除く): 51016002

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 677, 759, 814, 851, 1221, 1354, 1518, 1702, 2031, 2442, 2553, 4062, 5106, 7447, 9361, 14894, 15571, 18722, 22341, 25049, 28083, 31142, 44682, 46713, 50098, 56166, 75147, 93426, 150294, 171281, 275539, 342562, 513843, 551078, 576127, 826617, 1027686, 1152254, 1653234, 1728381, 3456762, 6337397, 12674794, 19012191, 38024382]

約数ペア:

[(1, 38024382), (2, 19012191), (3, 12674794), (6, 6337397), (11, 3456762), (22, 1728381), (23, 1653234), (33, 1152254), (37, 1027686), (46, 826617), (66, 576127), (69, 551078), (74, 513843), (111, 342562), (138, 275539), (222, 171281), (253, 150294), (407, 93426), (506, 75147), (677, 56166), (759, 50098), (814, 46713), (851, 44682), (1221, 31142), (1354, 28083), (1518, 25049), (1702, 22341), (2031, 18722), (2442, 15571), (2553, 14894), (4062, 9361), (5106, 7447)]