2972244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 5071596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 89, 92, 121, 132, 138, 178, 242, 253, 267, 276, 356, 363, 484, 506, 534, 726, 759, 979, 1012, 1068, 1452, 1518, 1958, 2047, 2783, 2937, 3036, 3916, 4094, 5566, 5874, 6141, 8188, 8349, 10769, 11132, 11748, 12282, 16698, 21538, 22517, 24564, 32307, 33396, 43076, 45034, 64614, 67551, 90068, 129228, 135102, 247687, 270204, 495374, 743061, 990748, 1486122, 2972244]

約数ペア:

[(1, 2972244), (2, 1486122), (3, 990748), (4, 743061), (6, 495374), (11, 270204), (12, 247687), (22, 135102), (23, 129228), (33, 90068), (44, 67551), (46, 64614), (66, 45034), (69, 43076), (89, 33396), (92, 32307), (121, 24564), (132, 22517), (138, 21538), (178, 16698), (242, 12282), (253, 11748), (267, 11132), (276, 10769), (356, 8349), (363, 8188), (484, 6141), (506, 5874), (534, 5566), (726, 4094), (759, 3916), (979, 3036), (1012, 2937), (1068, 2783), (1452, 2047), (1518, 1958)]