397320764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{4831}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 720451200

約数和(自身を除く): 323130436

約数列:

[1, 2, 4, 29, 58, 116, 709, 1418, 2836, 4831, 9662, 19324, 20561, 41122, 82244, 140099, 280198, 560396, 3425179, 6850358, 13700716, 99330191, 198660382, 397320764]

約数ペア:

[(1, 397320764), (2, 198660382), (4, 99330191), (29, 13700716), (58, 6850358), (116, 3425179), (709, 560396), (1418, 280198), (2836, 140099), (4831, 82244), (9662, 41122), (19324, 20561)]