321700764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 974317568

約数和(自身を除く): 652616804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 924, 1021, 1023, 1302, 1364, 1452, 1694, 2042, 2046, 2387, 2541, 2604, 3063, 3388, 3751, 4084, 4092, 4774, 5082, 6126, 7147, 7161, 7502, 9548, 10164, 11231, 11253, 12252, 14294, 14322, 15004, 21441, 22462, 22506, 26257, 28588, 28644, 31651, 33693, 42882, 44924, 45012, 52514, 63302, 67386, 78617, 78771, 85764, 94953, 105028, 123541, 126604, 134772, 157234, 157542, 189906, 221557, 235851, 247082, 314468, 315084, 348161, 370623, 379812, 443114, 471702, 494164, 664671, 696322, 741246, 864787, 886228, 943404, 1044483, 1329342, 1392644, 1482492, 1729574, 2088966, 2437127, 2594361, 2658684, 3459148, 3829771, 4177932, 4874254, 5188722, 7311381, 7659542, 9748508, 10377444, 11489313, 14622762, 15319084, 22978626, 26808397, 29245524, 45957252, 53616794, 80425191, 107233588, 160850382, 321700764]

約数ペア:

[(1, 321700764), (2, 160850382), (3, 107233588), (4, 80425191), (6, 53616794), (7, 45957252), (11, 29245524), (12, 26808397), (14, 22978626), (21, 15319084), (22, 14622762), (28, 11489313), (31, 10377444), (33, 9748508), (42, 7659542), (44, 7311381), (62, 5188722), (66, 4874254), (77, 4177932), (84, 3829771), (93, 3459148), (121, 2658684), (124, 2594361), (132, 2437127), (154, 2088966), (186, 1729574), (217, 1482492), (231, 1392644), (242, 1329342), (308, 1044483), (341, 943404), (363, 886228), (372, 864787), (434, 741246), (462, 696322), (484, 664671), (651, 494164), (682, 471702), (726, 443114), (847, 379812), (868, 370623), (924, 348161), (1021, 315084), (1023, 314468), (1302, 247082), (1364, 235851), (1452, 221557), (1694, 189906), (2042, 157542), (2046, 157234), (2387, 134772), (2541, 126604), (2604, 123541), (3063, 105028), (3388, 94953), (3751, 85764), (4084, 78771), (4092, 78617), (4774, 67386), (5082, 63302), (6126, 52514), (7147, 45012), (7161, 44924), (7502, 42882), (9548, 33693), (10164, 31651), (11231, 28644), (11253, 28588), (12252, 26257), (14294, 22506), (14322, 22462), (15004, 21441)]