389680776

素因数分解:

$2^3\times 3^2\times {\mathrm{1597}}^1\times {\mathrm{3389}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 1056357900

約数和(自身を除く): 666677124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1597, 3194, 3389, 4791, 6388, 6778, 9582, 10167, 12776, 13556, 14373, 19164, 20334, 27112, 28746, 30501, 38328, 40668, 57492, 61002, 81336, 114984, 122004, 244008, 5412233, 10824466, 16236699, 21648932, 32473398, 43297864, 48710097, 64946796, 97420194, 129893592, 194840388, 389680776]

約数ペア:

[(1, 389680776), (2, 194840388), (3, 129893592), (4, 97420194), (6, 64946796), (8, 48710097), (9, 43297864), (12, 32473398), (18, 21648932), (24, 16236699), (36, 10824466), (72, 5412233), (1597, 244008), (3194, 122004), (3389, 114984), (4791, 81336), (6388, 61002), (6778, 57492), (9582, 40668), (10167, 38328), (12776, 30501), (13556, 28746), (14373, 27112), (19164, 20334)]