407048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 839160

約数和(自身を除く): 432112

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 73, 82, 136, 146, 164, 292, 328, 584, 697, 1241, 1394, 2482, 2788, 2993, 4964, 5576, 5986, 9928, 11972, 23944, 50881, 101762, 203524, 407048]

約数ペア:

[(1, 407048), (2, 203524), (4, 101762), (8, 50881), (17, 23944), (34, 11972), (41, 9928), (68, 5986), (73, 5576), (82, 4964), (136, 2993), (146, 2788), (164, 2482), (292, 1394), (328, 1241), (584, 697)]