397296894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{22669}}^1$

素因数の和:22824

約数の個数: 32

約数和(自身を含む): 835706880

約数和(自身を除く): 438409986

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 8763, 17526, 22669, 45338, 68007, 136014, 521387, 1042774, 1564161, 2878963, 3128322, 5757926, 8636889, 17273778, 66216149, 132432298, 198648447, 397296894]

約数ペア:

[(1, 397296894), (2, 198648447), (3, 132432298), (6, 66216149), (23, 17273778), (46, 8636889), (69, 5757926), (127, 3128322), (138, 2878963), (254, 1564161), (381, 1042774), (762, 521387), (2921, 136014), (5842, 68007), (8763, 45338), (17526, 22669)]