256288892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{5273}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 465166800

約数和(自身を除く): 208877908

約数列:

[1, 2, 4, 29, 58, 116, 419, 838, 1676, 5273, 10546, 12151, 21092, 24302, 48604, 152917, 305834, 611668, 2209387, 4418774, 8837548, 64072223, 128144446, 256288892]

約数ペア:

[(1, 256288892), (2, 128144446), (4, 64072223), (29, 8837548), (58, 4418774), (116, 2209387), (419, 611668), (838, 305834), (1676, 152917), (5273, 48604), (10546, 24302), (12151, 21092)]