488591728

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{99469}}^1$

素因数の和:99784

約数の個数: 20

約数和(自身を含む): 949739560

約数和(自身を除く): 461147832

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 99469, 198938, 397876, 795752, 1591504, 30536983, 61073966, 122147932, 244295864, 488591728]

約数ペア:

[(1, 488591728), (2, 244295864), (4, 122147932), (8, 61073966), (16, 30536983), (307, 1591504), (614, 795752), (1228, 397876), (2456, 198938), (4912, 99469)]