264816

素因数分解:

$2^4\times 3^3\times {\mathrm{613}}^1$

素因数の和:630

約数の個数: 40

約数和(自身を含む): 761360

約数和(自身を除く): 496544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 613, 1226, 1839, 2452, 3678, 4904, 5517, 7356, 9808, 11034, 14712, 16551, 22068, 29424, 33102, 44136, 66204, 88272, 132408, 264816]

約数ペア:

[(1, 264816), (2, 132408), (3, 88272), (4, 66204), (6, 44136), (8, 33102), (9, 29424), (12, 22068), (16, 16551), (18, 14712), (24, 11034), (27, 9808), (36, 7356), (48, 5517), (54, 4904), (72, 3678), (108, 2452), (144, 1839), (216, 1226), (432, 613)]