398108634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 1109130624

約数和(自身を除く): 711021990

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 49, 57, 62, 66, 77, 93, 98, 114, 121, 133, 147, 154, 186, 209, 217, 231, 242, 266, 294, 341, 361, 363, 399, 418, 434, 462, 539, 589, 627, 651, 682, 722, 726, 798, 847, 931, 1023, 1078, 1083, 1178, 1254, 1302, 1463, 1519, 1617, 1694, 1767, 1862, 2046, 2166, 2299, 2387, 2527, 2541, 2793, 2926, 3038, 3234, 3534, 3751, 3971, 4123, 4389, 4557, 4598, 4774, 5054, 5082, 5586, 5929, 6479, 6897, 7161, 7502, 7581, 7942, 8246, 8778, 9114, 10241, 11191, 11253, 11858, 11913, 12369, 12958, 13794, 14322, 15162, 16093, 16709, 17689, 17787, 19437, 20482, 22382, 22506, 23826, 24738, 26257, 27797, 28861, 30723, 32186, 33418, 33573, 35378, 35574, 38874, 43681, 45353, 48279, 50127, 52514, 53067, 55594, 57722, 61446, 67146, 71269, 78337, 78771, 83391, 86583, 87362, 90706, 96558, 100254, 106134, 112651, 123101, 131043, 136059, 142538, 156674, 157542, 166782, 173166, 183799, 194579, 213807, 225302, 235011, 246202, 262086, 272118, 305767, 317471, 337953, 367598, 369303, 389158, 427614, 470022, 498883, 548359, 551397, 583737, 611534, 634942, 675906, 738606, 861707, 917301, 952413, 997766, 1096718, 1102794, 1167474, 1354111, 1496649, 1645077, 1723414, 1834602, 1904826, 2140369, 2585121, 2708222, 2993298, 3290154, 3492181, 4062333, 4280738, 5170242, 6031949, 6421107, 6984362, 8124666, 9478777, 10476543, 12063898, 12842214, 18095847, 18957554, 20953086, 28436331, 36191694, 56872662, 66351439, 132702878, 199054317, 398108634]

約数ペア:

[(1, 398108634), (2, 199054317), (3, 132702878), (6, 66351439), (7, 56872662), (11, 36191694), (14, 28436331), (19, 20953086), (21, 18957554), (22, 18095847), (31, 12842214), (33, 12063898), (38, 10476543), (42, 9478777), (49, 8124666), (57, 6984362), (62, 6421107), (66, 6031949), (77, 5170242), (93, 4280738), (98, 4062333), (114, 3492181), (121, 3290154), (133, 2993298), (147, 2708222), (154, 2585121), (186, 2140369), (209, 1904826), (217, 1834602), (231, 1723414), (242, 1645077), (266, 1496649), (294, 1354111), (341, 1167474), (361, 1102794), (363, 1096718), (399, 997766), (418, 952413), (434, 917301), (462, 861707), (539, 738606), (589, 675906), (627, 634942), (651, 611534), (682, 583737), (722, 551397), (726, 548359), (798, 498883), (847, 470022), (931, 427614), (1023, 389158), (1078, 369303), (1083, 367598), (1178, 337953), (1254, 317471), (1302, 305767), (1463, 272118), (1519, 262086), (1617, 246202), (1694, 235011), (1767, 225302), (1862, 213807), (2046, 194579), (2166, 183799), (2299, 173166), (2387, 166782), (2527, 157542), (2541, 156674), (2793, 142538), (2926, 136059), (3038, 131043), (3234, 123101), (3534, 112651), (3751, 106134), (3971, 100254), (4123, 96558), (4389, 90706), (4557, 87362), (4598, 86583), (4774, 83391), (5054, 78771), (5082, 78337), (5586, 71269), (5929, 67146), (6479, 61446), (6897, 57722), (7161, 55594), (7502, 53067), (7581, 52514), (7942, 50127), (8246, 48279), (8778, 45353), (9114, 43681), (10241, 38874), (11191, 35574), (11253, 35378), (11858, 33573), (11913, 33418), (12369, 32186), (12958, 30723), (13794, 28861), (14322, 27797), (15162, 26257), (16093, 24738), (16709, 23826), (17689, 22506), (17787, 22382), (19437, 20482)]