431909488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 851561568

約数和(自身を除く): 419652080

約数列:

[1, 2, 4, 8, 16, 103, 137, 206, 274, 412, 548, 824, 1096, 1648, 1913, 2192, 3826, 7652, 14111, 15304, 28222, 30608, 56444, 112888, 197039, 225776, 262081, 394078, 524162, 788156, 1048324, 1576312, 2096648, 3152624, 4193296, 26994343, 53988686, 107977372, 215954744, 431909488]

約数ペア:

[(1, 431909488), (2, 215954744), (4, 107977372), (8, 53988686), (16, 26994343), (103, 4193296), (137, 3152624), (206, 2096648), (274, 1576312), (412, 1048324), (548, 788156), (824, 524162), (1096, 394078), (1648, 262081), (1913, 225776), (2192, 197039), (3826, 112888), (7652, 56444), (14111, 30608), (15304, 28222)]