856224

素因数分解:

$2^5\times 3^3\times {\mathrm{991}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1643616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 15856, 17838, 23784, 26757, 31712, 35676, 47568, 53514, 71352, 95136, 107028, 142704, 214056, 285408, 428112, 856224]

約数ペア:

[(1, 856224), (2, 428112), (3, 285408), (4, 214056), (6, 142704), (8, 107028), (9, 95136), (12, 71352), (16, 53514), (18, 47568), (24, 35676), (27, 31712), (32, 26757), (36, 23784), (48, 17838), (54, 15856), (72, 11892), (96, 8919), (108, 7928), (144, 5946), (216, 3964), (288, 2973), (432, 1982), (864, 991)]