6647688

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 18170880

約数和(自身を除く): 11523192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 727, 762, 1016, 1143, 1454, 1524, 2181, 2286, 2908, 3048, 4362, 4572, 5816, 6543, 8724, 9144, 13086, 17448, 26172, 52344, 92329, 184658, 276987, 369316, 553974, 738632, 830961, 1107948, 1661922, 2215896, 3323844, 6647688]

約数ペア:

[(1, 6647688), (2, 3323844), (3, 2215896), (4, 1661922), (6, 1107948), (8, 830961), (9, 738632), (12, 553974), (18, 369316), (24, 276987), (36, 184658), (72, 92329), (127, 52344), (254, 26172), (381, 17448), (508, 13086), (727, 9144), (762, 8724), (1016, 6543), (1143, 5816), (1454, 4572), (1524, 4362), (2181, 3048), (2286, 2908)]