214916680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16843}}^1$

素因数の和:16894

約数の個数: 64

約数和(自身を含む): 545745600

約数和(自身を除く): 330828920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 16843, 33686, 67372, 84215, 134744, 168430, 185273, 336860, 370546, 488447, 673720, 741092, 926365, 976894, 1482184, 1852730, 1953788, 2442235, 3705460, 3907576, 4884470, 5372917, 7410920, 9768940, 10745834, 19537880, 21491668, 26864585, 42983336, 53729170, 107458340, 214916680]

約数ペア:

[(1, 214916680), (2, 107458340), (4, 53729170), (5, 42983336), (8, 26864585), (10, 21491668), (11, 19537880), (20, 10745834), (22, 9768940), (29, 7410920), (40, 5372917), (44, 4884470), (55, 3907576), (58, 3705460), (88, 2442235), (110, 1953788), (116, 1852730), (145, 1482184), (220, 976894), (232, 926365), (290, 741092), (319, 673720), (440, 488447), (580, 370546), (638, 336860), (1160, 185273), (1276, 168430), (1595, 134744), (2552, 84215), (3190, 67372), (6380, 33686), (12760, 16843)]