204254568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{135089}}^1$

素因数の和:135111

約数の個数: 64

約数和(自身を含む): 648432000

約数和(自身を除く): 444177432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 135089, 270178, 405267, 540356, 810534, 945623, 1080712, 1215801, 1621068, 1891246, 2431602, 2836869, 3242136, 3647403, 3782492, 4863204, 5673738, 7294806, 7564984, 8510607, 9726408, 11347476, 14589612, 17021214, 22694952, 25531821, 29179224, 34042428, 51063642, 68084856, 102127284, 204254568]

約数ペア:

[(1, 204254568), (2, 102127284), (3, 68084856), (4, 51063642), (6, 34042428), (7, 29179224), (8, 25531821), (9, 22694952), (12, 17021214), (14, 14589612), (18, 11347476), (21, 9726408), (24, 8510607), (27, 7564984), (28, 7294806), (36, 5673738), (42, 4863204), (54, 3782492), (56, 3647403), (63, 3242136), (72, 2836869), (84, 2431602), (108, 1891246), (126, 1621068), (168, 1215801), (189, 1080712), (216, 945623), (252, 810534), (378, 540356), (504, 405267), (756, 270178), (1512, 135089)]