6778376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8618104

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 197, 253, 374, 391, 394, 506, 748, 782, 788, 1012, 1496, 1564, 1576, 2024, 2167, 3128, 3349, 4301, 4334, 4531, 6698, 8602, 8668, 9062, 13396, 17204, 17336, 18124, 26792, 34408, 36248, 36839, 49841, 73678, 77027, 99682, 147356, 154054, 199364, 294712, 308108, 398728, 616216, 847297, 1694594, 3389188, 6778376]

約数ペア:

[(1, 6778376), (2, 3389188), (4, 1694594), (8, 847297), (11, 616216), (17, 398728), (22, 308108), (23, 294712), (34, 199364), (44, 154054), (46, 147356), (68, 99682), (88, 77027), (92, 73678), (136, 49841), (184, 36839), (187, 36248), (197, 34408), (253, 26792), (374, 18124), (391, 17336), (394, 17204), (506, 13396), (748, 9062), (782, 8668), (788, 8602), (1012, 6698), (1496, 4531), (1564, 4334), (1576, 4301), (2024, 3349), (2167, 3128)]