988892568

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{71909}}^1$

素因数の和:72112

約数の個数: 48

約数和(自身を含む): 2692310400

約数和(自身を除く): 1703417832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 71909, 143818, 215727, 287636, 431454, 575272, 647181, 862908, 1294362, 1725816, 2588724, 5177448, 13734619, 27469238, 41203857, 54938476, 82407714, 109876952, 123611571, 164815428, 247223142, 329630856, 494446284, 988892568]

約数ペア:

[(1, 988892568), (2, 494446284), (3, 329630856), (4, 247223142), (6, 164815428), (8, 123611571), (9, 109876952), (12, 82407714), (18, 54938476), (24, 41203857), (36, 27469238), (72, 13734619), (191, 5177448), (382, 2588724), (573, 1725816), (764, 1294362), (1146, 862908), (1528, 647181), (1719, 575272), (2292, 431454), (3438, 287636), (4584, 215727), (6876, 143818), (13752, 71909)]