255557712

素因数分解:

$2^4\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{3389}}^1$

素因数の和:4971

約数の個数: 40

約数和(自身を含む): 660805920

約数和(自身を除く): 405248208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1571, 3142, 3389, 4713, 6284, 6778, 9426, 10167, 12568, 13556, 18852, 20334, 25136, 27112, 37704, 40668, 54224, 75408, 81336, 162672, 5324119, 10648238, 15972357, 21296476, 31944714, 42592952, 63889428, 85185904, 127778856, 255557712]

約数ペア:

[(1, 255557712), (2, 127778856), (3, 85185904), (4, 63889428), (6, 42592952), (8, 31944714), (12, 21296476), (16, 15972357), (24, 10648238), (48, 5324119), (1571, 162672), (3142, 81336), (3389, 75408), (4713, 54224), (6284, 40668), (6778, 37704), (9426, 27112), (10167, 25136), (12568, 20334), (13556, 18852)]