391034706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{23021}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 828792000

約数和(自身を除く): 437757294

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 2831, 5662, 8493, 16986, 23021, 46042, 69063, 138126, 437399, 874798, 1312197, 2624394, 3430129, 6860258, 10290387, 20580774, 65172451, 130344902, 195517353, 391034706]

約数ペア:

[(1, 391034706), (2, 195517353), (3, 130344902), (6, 65172451), (19, 20580774), (38, 10290387), (57, 6860258), (114, 3430129), (149, 2624394), (298, 1312197), (447, 874798), (894, 437399), (2831, 138126), (5662, 69063), (8493, 46042), (16986, 23021)]