285342984

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{233}}^2$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 786766890

約数和(自身を除く): 501423906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 233, 292, 438, 466, 584, 657, 699, 876, 932, 1314, 1398, 1752, 1864, 2097, 2628, 2796, 4194, 5256, 5592, 8388, 16776, 17009, 34018, 51027, 54289, 68036, 102054, 108578, 136072, 153081, 162867, 204108, 217156, 306162, 325734, 408216, 434312, 488601, 612324, 651468, 977202, 1224648, 1302936, 1954404, 3908808, 3963097, 7926194, 11889291, 15852388, 23778582, 31704776, 35667873, 47557164, 71335746, 95114328, 142671492, 285342984]

約数ペア:

[(1, 285342984), (2, 142671492), (3, 95114328), (4, 71335746), (6, 47557164), (8, 35667873), (9, 31704776), (12, 23778582), (18, 15852388), (24, 11889291), (36, 7926194), (72, 3963097), (73, 3908808), (146, 1954404), (219, 1302936), (233, 1224648), (292, 977202), (438, 651468), (466, 612324), (584, 488601), (657, 434312), (699, 408216), (876, 325734), (932, 306162), (1314, 217156), (1398, 204108), (1752, 162867), (1864, 153081), (2097, 136072), (2628, 108578), (2796, 102054), (4194, 68036), (5256, 54289), (5592, 51027), (8388, 34018), (16776, 17009)]