291204612

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{13687}}^1$

素因数の和:13897

約数の個数: 48

約数和(自身を含む): 758862720

約数和(自身を除く): 467658108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 13687, 21276, 27374, 41061, 54748, 82122, 123183, 164244, 246366, 369549, 492732, 739098, 1478196, 2696339, 5392678, 8089017, 10785356, 16178034, 24267051, 32356068, 48534102, 72801153, 97068204, 145602306, 291204612]

約数ペア:

[(1, 291204612), (2, 145602306), (3, 97068204), (4, 72801153), (6, 48534102), (9, 32356068), (12, 24267051), (18, 16178034), (27, 10785356), (36, 8089017), (54, 5392678), (108, 2696339), (197, 1478196), (394, 739098), (591, 492732), (788, 369549), (1182, 246366), (1773, 164244), (2364, 123183), (3546, 82122), (5319, 54748), (7092, 41061), (10638, 27374), (13687, 21276)]