320466824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{2551}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 617379840

約数和(自身を除く): 296913016

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 766, 1532, 2551, 3064, 5102, 10204, 15703, 20408, 31406, 62812, 104591, 125624, 209182, 418364, 836728, 977033, 1954066, 3908132, 7816264, 40058353, 80116706, 160233412, 320466824]

約数ペア:

[(1, 320466824), (2, 160233412), (4, 80116706), (8, 40058353), (41, 7816264), (82, 3908132), (164, 1954066), (328, 977033), (383, 836728), (766, 418364), (1532, 209182), (2551, 125624), (3064, 104591), (5102, 62812), (10204, 31406), (15703, 20408)]