260589336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15991}}^1$

素因数の和:16104

約数の個数: 64

約数和(自身を含む): 752263680

約数和(自身を除く): 491674344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 15991, 16296, 31982, 47973, 63964, 95946, 111937, 127928, 191892, 223874, 335811, 383784, 447748, 671622, 895496, 1343244, 1551127, 2686488, 3102254, 4653381, 6204508, 9306762, 10857889, 12409016, 18613524, 21715778, 32573667, 37227048, 43431556, 65147334, 86863112, 130294668, 260589336]

約数ペア:

[(1, 260589336), (2, 130294668), (3, 86863112), (4, 65147334), (6, 43431556), (7, 37227048), (8, 32573667), (12, 21715778), (14, 18613524), (21, 12409016), (24, 10857889), (28, 9306762), (42, 6204508), (56, 4653381), (84, 3102254), (97, 2686488), (168, 1551127), (194, 1343244), (291, 895496), (388, 671622), (582, 447748), (679, 383784), (776, 335811), (1164, 223874), (1358, 191892), (2037, 127928), (2328, 111937), (2716, 95946), (4074, 63964), (5432, 47973), (8148, 31982), (15991, 16296)]