266525478

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{15973}}^1$

素因数の和:16090

約数の個数: 40

約数和(自身を含む): 603050448

約数和(自身を除く): 336524970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1854, 2781, 5562, 8343, 15973, 16686, 31946, 47919, 95838, 143757, 287514, 431271, 862542, 1293813, 1645219, 2587626, 3290438, 4935657, 9871314, 14806971, 29613942, 44420913, 88841826, 133262739, 266525478]

約数ペア:

[(1, 266525478), (2, 133262739), (3, 88841826), (6, 44420913), (9, 29613942), (18, 14806971), (27, 9871314), (54, 4935657), (81, 3290438), (103, 2587626), (162, 1645219), (206, 1293813), (309, 862542), (618, 431271), (927, 287514), (1854, 143757), (2781, 95838), (5562, 47919), (8343, 31946), (15973, 16686)]