406600518

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{19949}}^1$

素因数の和:20076

約数の個数: 32

約数和(自身を含む): 842688000

約数和(自身を除く): 436087482

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10191, 19949, 20382, 39898, 59847, 119694, 857807, 1575971, 1715614, 2573421, 3151942, 4727913, 5146842, 9455826, 67766753, 135533506, 203300259, 406600518]

約数ペア:

[(1, 406600518), (2, 203300259), (3, 135533506), (6, 67766753), (43, 9455826), (79, 5146842), (86, 4727913), (129, 3151942), (158, 2573421), (237, 1715614), (258, 1575971), (474, 857807), (3397, 119694), (6794, 59847), (10191, 39898), (19949, 20382)]