980188672

素因数分解:

$2^9\times {\mathrm{701}}^1\times {\mathrm{2731}}^1$

素因数の和:3450

約数の個数: 40

約数和(自身を含む): 1961974872

約数和(自身を除く): 981786200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 701, 1402, 2731, 2804, 5462, 5608, 10924, 11216, 21848, 22432, 43696, 44864, 87392, 89728, 174784, 179456, 349568, 358912, 699136, 1398272, 1914431, 3828862, 7657724, 15315448, 30630896, 61261792, 122523584, 245047168, 490094336, 980188672]

約数ペア:

[(1, 980188672), (2, 490094336), (4, 245047168), (8, 122523584), (16, 61261792), (32, 30630896), (64, 15315448), (128, 7657724), (256, 3828862), (512, 1914431), (701, 1398272), (1402, 699136), (2731, 358912), (2804, 349568), (5462, 179456), (5608, 174784), (10924, 89728), (11216, 87392), (21848, 44864), (22432, 43696)]