216654368

素因数分解:

$2^5\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2089}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 488759040

約数和(自身を除く): 272104672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 463, 926, 1852, 2089, 3241, 3704, 4178, 6482, 7408, 8356, 12964, 14623, 14816, 16712, 25928, 29246, 33424, 51856, 58492, 66848, 103712, 116984, 233968, 467936, 967207, 1934414, 3868828, 6770449, 7737656, 13540898, 15475312, 27081796, 30950624, 54163592, 108327184, 216654368]

約数ペア:

[(1, 216654368), (2, 108327184), (4, 54163592), (7, 30950624), (8, 27081796), (14, 15475312), (16, 13540898), (28, 7737656), (32, 6770449), (56, 3868828), (112, 1934414), (224, 967207), (463, 467936), (926, 233968), (1852, 116984), (2089, 103712), (3241, 66848), (3704, 58492), (4178, 51856), (6482, 33424), (7408, 29246), (8356, 25928), (12964, 16712), (14623, 14816)]