388768026

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{31469}}^1$

素因数の和:31574

約数の個数: 32

約数和(自身を含む): 815702400

約数和(自身を除く): 426934374

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 31469, 62938, 94407, 188814, 912601, 1825202, 2234299, 2737803, 4468598, 5475606, 6702897, 13405794, 64794671, 129589342, 194384013, 388768026]

約数ペア:

[(1, 388768026), (2, 194384013), (3, 129589342), (6, 64794671), (29, 13405794), (58, 6702897), (71, 5475606), (87, 4468598), (142, 2737803), (174, 2234299), (213, 1825202), (426, 912601), (2059, 188814), (4118, 94407), (6177, 62938), (12354, 31469)]