2558209.00000000

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 75962880

約数和(自身を除く): 50250996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 506, 594, 621, 759, 828, 941, 1012, 1188, 1242, 1518, 1882, 2277, 2484, 2823, 3036, 3764, 4554, 5646, 6831, 8469, 9108, 10351, 11292, 13662, 16938, 20702, 21643, 25407, 27324, 31053, 33876, 41404, 43286, 50814, 62106, 64929, 86572, 93159, 101628, 124212, 129858, 186318, 194787, 238073, 259716, 279477, 372636, 389574, 476146, 558954, 584361, 714219, 779148, 952292, 1117908, 1168722, 1428438, 2142657, 2337444, 2856876, 4285314, 6427971, 8570628, 12855942, 25711884]

約数ペア:

[(1, 25711884), (2, 12855942), (3, 8570628), (4, 6427971), (6, 4285314), (9, 2856876), (11, 2337444), (12, 2142657), (18, 1428438), (22, 1168722), (23, 1117908), (27, 952292), (33, 779148), (36, 714219), (44, 584361), (46, 558954), (54, 476146), (66, 389574), (69, 372636), (92, 279477), (99, 259716), (108, 238073), (132, 194787), (138, 186318), (198, 129858), (207, 124212), (253, 101628), (276, 93159), (297, 86572), (396, 64929), (414, 62106), (506, 50814), (594, 43286), (621, 41404), (759, 33876), (828, 31053), (941, 27324), (1012, 25407), (1188, 21643), (1242, 20702), (1518, 16938), (1882, 13662), (2277, 11292), (2484, 10351), (2823, 9108), (3036, 8469), (3764, 6831), (4554, 5646)]