290349906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 800808960

約数和(自身を除く): 510459054

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 97, 114, 121, 133, 154, 186, 194, 209, 217, 231, 242, 266, 291, 341, 363, 399, 418, 434, 462, 582, 589, 627, 651, 679, 682, 726, 798, 847, 1023, 1067, 1178, 1254, 1302, 1358, 1463, 1694, 1767, 1843, 2037, 2046, 2134, 2299, 2387, 2541, 2926, 3007, 3201, 3534, 3686, 3751, 4074, 4123, 4389, 4598, 4774, 5082, 5529, 6014, 6402, 6479, 6897, 7161, 7469, 7502, 8246, 8778, 9021, 11058, 11253, 11737, 12369, 12901, 12958, 13794, 14322, 14938, 16093, 18042, 19437, 20273, 21049, 22407, 22506, 23474, 24738, 25802, 26257, 32186, 33077, 35211, 38703, 38874, 40546, 42098, 44814, 45353, 48279, 52514, 57133, 60819, 63147, 66154, 70422, 71269, 77406, 78771, 82159, 90706, 96558, 99231, 114266, 121638, 126294, 136059, 141911, 142538, 157542, 164318, 171399, 198462, 213807, 223003, 231539, 246477, 272118, 283822, 342798, 363847, 399931, 425733, 427614, 446006, 463078, 492954, 498883, 628463, 669009, 694617, 727694, 799862, 851466, 997766, 1091541, 1199793, 1256926, 1338018, 1389234, 1496649, 1561021, 1885389, 2183082, 2399586, 2546929, 2993298, 3122042, 3770778, 4399241, 4683063, 5093858, 6913093, 7640787, 8798482, 9366126, 13197723, 13826186, 15281574, 20739279, 26395446, 41478558, 48391651, 96783302, 145174953, 290349906]

約数ペア:

[(1, 290349906), (2, 145174953), (3, 96783302), (6, 48391651), (7, 41478558), (11, 26395446), (14, 20739279), (19, 15281574), (21, 13826186), (22, 13197723), (31, 9366126), (33, 8798482), (38, 7640787), (42, 6913093), (57, 5093858), (62, 4683063), (66, 4399241), (77, 3770778), (93, 3122042), (97, 2993298), (114, 2546929), (121, 2399586), (133, 2183082), (154, 1885389), (186, 1561021), (194, 1496649), (209, 1389234), (217, 1338018), (231, 1256926), (242, 1199793), (266, 1091541), (291, 997766), (341, 851466), (363, 799862), (399, 727694), (418, 694617), (434, 669009), (462, 628463), (582, 498883), (589, 492954), (627, 463078), (651, 446006), (679, 427614), (682, 425733), (726, 399931), (798, 363847), (847, 342798), (1023, 283822), (1067, 272118), (1178, 246477), (1254, 231539), (1302, 223003), (1358, 213807), (1463, 198462), (1694, 171399), (1767, 164318), (1843, 157542), (2037, 142538), (2046, 141911), (2134, 136059), (2299, 126294), (2387, 121638), (2541, 114266), (2926, 99231), (3007, 96558), (3201, 90706), (3534, 82159), (3686, 78771), (3751, 77406), (4074, 71269), (4123, 70422), (4389, 66154), (4598, 63147), (4774, 60819), (5082, 57133), (5529, 52514), (6014, 48279), (6402, 45353), (6479, 44814), (6897, 42098), (7161, 40546), (7469, 38874), (7502, 38703), (8246, 35211), (8778, 33077), (9021, 32186), (11058, 26257), (11253, 25802), (11737, 24738), (12369, 23474), (12901, 22506), (12958, 22407), (13794, 21049), (14322, 20273), (14938, 19437), (16093, 18042)]