218510754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 604692480

約数和(自身を除く): 386181726

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 73, 77, 93, 114, 121, 133, 146, 154, 186, 209, 217, 219, 231, 242, 266, 341, 363, 399, 418, 434, 438, 462, 511, 589, 627, 651, 682, 726, 798, 803, 847, 1022, 1023, 1178, 1254, 1302, 1387, 1463, 1533, 1606, 1694, 1767, 2046, 2263, 2299, 2387, 2409, 2541, 2774, 2926, 3066, 3534, 3751, 4123, 4161, 4389, 4526, 4598, 4774, 4818, 5082, 5621, 6479, 6789, 6897, 7161, 7502, 8246, 8322, 8778, 8833, 9709, 11242, 11253, 12369, 12958, 13578, 13794, 14322, 15257, 15841, 16093, 16863, 17666, 19418, 19437, 22506, 24738, 24893, 26257, 26499, 29127, 30514, 31682, 32186, 33726, 38874, 42997, 45353, 45771, 47523, 48279, 49786, 52514, 52998, 58254, 61831, 71269, 74679, 78771, 85994, 90706, 91542, 95046, 96558, 106799, 123662, 128991, 136059, 142538, 149358, 157542, 167827, 174251, 185493, 213598, 213807, 257982, 272118, 273823, 300979, 320397, 335654, 348502, 370986, 427614, 472967, 498883, 503481, 522753, 547646, 601958, 640794, 821469, 902937, 945934, 997766, 1006962, 1045506, 1174789, 1418901, 1496649, 1642938, 1805874, 1916761, 2349578, 2837802, 2993298, 3310769, 3524367, 3833522, 5202637, 5750283, 6621538, 7048734, 9932307, 10405274, 11500566, 15607911, 19864614, 31215822, 36418459, 72836918, 109255377, 218510754]

約数ペア:

[(1, 218510754), (2, 109255377), (3, 72836918), (6, 36418459), (7, 31215822), (11, 19864614), (14, 15607911), (19, 11500566), (21, 10405274), (22, 9932307), (31, 7048734), (33, 6621538), (38, 5750283), (42, 5202637), (57, 3833522), (62, 3524367), (66, 3310769), (73, 2993298), (77, 2837802), (93, 2349578), (114, 1916761), (121, 1805874), (133, 1642938), (146, 1496649), (154, 1418901), (186, 1174789), (209, 1045506), (217, 1006962), (219, 997766), (231, 945934), (242, 902937), (266, 821469), (341, 640794), (363, 601958), (399, 547646), (418, 522753), (434, 503481), (438, 498883), (462, 472967), (511, 427614), (589, 370986), (627, 348502), (651, 335654), (682, 320397), (726, 300979), (798, 273823), (803, 272118), (847, 257982), (1022, 213807), (1023, 213598), (1178, 185493), (1254, 174251), (1302, 167827), (1387, 157542), (1463, 149358), (1533, 142538), (1606, 136059), (1694, 128991), (1767, 123662), (2046, 106799), (2263, 96558), (2299, 95046), (2387, 91542), (2409, 90706), (2541, 85994), (2774, 78771), (2926, 74679), (3066, 71269), (3534, 61831), (3751, 58254), (4123, 52998), (4161, 52514), (4389, 49786), (4526, 48279), (4598, 47523), (4774, 45771), (4818, 45353), (5082, 42997), (5621, 38874), (6479, 33726), (6789, 32186), (6897, 31682), (7161, 30514), (7502, 29127), (8246, 26499), (8322, 26257), (8778, 24893), (8833, 24738), (9709, 22506), (11242, 19437), (11253, 19418), (12369, 17666), (12958, 16863), (13578, 16093), (13794, 15841), (14322, 15257)]