254394904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1709}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 498636000

約数和(自身を除く): 244241096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 809, 1618, 1709, 3236, 3418, 6472, 6836, 13672, 18607, 37214, 39307, 74428, 78614, 148856, 157228, 314456, 1382581, 2765162, 5530324, 11060648, 31799363, 63598726, 127197452, 254394904]

約数ペア:

[(1, 254394904), (2, 127197452), (4, 63598726), (8, 31799363), (23, 11060648), (46, 5530324), (92, 2765162), (184, 1382581), (809, 314456), (1618, 157228), (1709, 148856), (3236, 78614), (3418, 74428), (6472, 39307), (6836, 37214), (13672, 18607)]