284912432

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 653083200

約数和(自身を除く): 368170768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 197, 259, 296, 349, 394, 518, 592, 698, 788, 1036, 1379, 1396, 1576, 2072, 2443, 2758, 2792, 3152, 4144, 4886, 5516, 5584, 7289, 9772, 11032, 12913, 14578, 19544, 22064, 25826, 29156, 39088, 51023, 51652, 58312, 68753, 90391, 102046, 103304, 116624, 137506, 180782, 204092, 206608, 275012, 361564, 408184, 481271, 550024, 723128, 816368, 962542, 1100048, 1446256, 1925084, 2543861, 3850168, 5087722, 7700336, 10175444, 17807027, 20350888, 35614054, 40701776, 71228108, 142456216, 284912432]

約数ペア:

[(1, 284912432), (2, 142456216), (4, 71228108), (7, 40701776), (8, 35614054), (14, 20350888), (16, 17807027), (28, 10175444), (37, 7700336), (56, 5087722), (74, 3850168), (112, 2543861), (148, 1925084), (197, 1446256), (259, 1100048), (296, 962542), (349, 816368), (394, 723128), (518, 550024), (592, 481271), (698, 408184), (788, 361564), (1036, 275012), (1379, 206608), (1396, 204092), (1576, 180782), (2072, 137506), (2443, 116624), (2758, 103304), (2792, 102046), (3152, 90391), (4144, 68753), (4886, 58312), (5516, 51652), (5584, 51023), (7289, 39088), (9772, 29156), (11032, 25826), (12913, 22064), (14578, 19544)]