340475928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1091269}}^1$

素因数の和:1091291

約数の個数: 32

約数和(自身を含む): 916666800

約数和(自身を除く): 576190872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1091269, 2182538, 3273807, 4365076, 6547614, 8730152, 13095228, 14186497, 26190456, 28372994, 42559491, 56745988, 85118982, 113491976, 170237964, 340475928]

約数ペア:

[(1, 340475928), (2, 170237964), (3, 113491976), (4, 85118982), (6, 56745988), (8, 42559491), (12, 28372994), (13, 26190456), (24, 14186497), (26, 13095228), (39, 8730152), (52, 6547614), (78, 4365076), (104, 3273807), (156, 2182538), (312, 1091269)]