266774972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{52391}}^1$

素因数の和:52481

約数の個数: 24

約数和(自身を含む): 498771840

約数和(自身を除く): 231996868

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 52391, 104782, 209564, 995429, 1990858, 3510197, 3981716, 7020394, 14040788, 66693743, 133387486, 266774972]

約数ペア:

[(1, 266774972), (2, 133387486), (4, 66693743), (19, 14040788), (38, 7020394), (67, 3981716), (76, 3510197), (134, 1990858), (268, 995429), (1273, 209564), (2546, 104782), (5092, 52391)]