655801074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17921}}^1$

素因数の和:18055

約数の個数: 48

約数和(自身を含む): 1509749280

約数和(自身を除く): 853948206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 6099, 12198, 17921, 18297, 35842, 36594, 53763, 107526, 161289, 322578, 340499, 680998, 1021497, 1917547, 2042994, 3064491, 3835094, 5752641, 6128982, 11505282, 17257923, 34515846, 36433393, 72866786, 109300179, 218600358, 327900537, 655801074]

約数ペア:

[(1, 655801074), (2, 327900537), (3, 218600358), (6, 109300179), (9, 72866786), (18, 36433393), (19, 34515846), (38, 17257923), (57, 11505282), (107, 6128982), (114, 5752641), (171, 3835094), (214, 3064491), (321, 2042994), (342, 1917547), (642, 1021497), (963, 680998), (1926, 340499), (2033, 322578), (4066, 161289), (6099, 107526), (12198, 53763), (17921, 36594), (18297, 35842)]