258687144

素因数分解:

$2^3\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{2287}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 701363520

約数和(自身を除く): 442676376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1571, 2287, 3142, 4574, 4713, 6284, 6861, 9148, 9426, 12568, 13722, 14139, 18296, 18852, 20583, 27444, 28278, 37704, 41166, 54888, 56556, 82332, 113112, 164664, 3592877, 7185754, 10778631, 14371508, 21557262, 28743016, 32335893, 43114524, 64671786, 86229048, 129343572, 258687144]

約数ペア:

[(1, 258687144), (2, 129343572), (3, 86229048), (4, 64671786), (6, 43114524), (8, 32335893), (9, 28743016), (12, 21557262), (18, 14371508), (24, 10778631), (36, 7185754), (72, 3592877), (1571, 164664), (2287, 113112), (3142, 82332), (4574, 56556), (4713, 54888), (6284, 41166), (6861, 37704), (9148, 28278), (9426, 27444), (12568, 20583), (13722, 18852), (14139, 18296)]