247016688

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223747}}^1$

素因数の和:223781

約数の個数: 40

約数和(自身を含む): 665874048

約数和(自身を除く): 418857360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 223747, 447494, 671241, 894988, 1342482, 1789976, 2684964, 3579952, 5146181, 5369928, 10292362, 10739856, 15438543, 20584724, 30877086, 41169448, 61754172, 82338896, 123508344, 247016688]

約数ペア:

[(1, 247016688), (2, 123508344), (3, 82338896), (4, 61754172), (6, 41169448), (8, 30877086), (12, 20584724), (16, 15438543), (23, 10739856), (24, 10292362), (46, 5369928), (48, 5146181), (69, 3579952), (92, 2684964), (138, 1789976), (184, 1342482), (276, 894988), (368, 671241), (552, 447494), (1104, 223747)]