457832008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{2887}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 880608960

約数和(自身を除く): 422776952

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 461, 922, 1844, 2887, 3688, 5774, 11548, 19823, 23096, 39646, 79292, 124141, 158584, 248282, 496564, 993128, 1330907, 2661814, 5323628, 10647256, 57229001, 114458002, 228916004, 457832008]

約数ペア:

[(1, 457832008), (2, 228916004), (4, 114458002), (8, 57229001), (43, 10647256), (86, 5323628), (172, 2661814), (344, 1330907), (461, 993128), (922, 496564), (1844, 248282), (2887, 158584), (3688, 124141), (5774, 79292), (11548, 39646), (19823, 23096)]