1220235632

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 180

約数和(自身を含む): 3186749160

約数和(自身を除く): 1966513528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 121, 133, 152, 154, 176, 196, 209, 242, 266, 304, 308, 392, 418, 484, 532, 539, 616, 677, 784, 836, 847, 931, 968, 1064, 1078, 1232, 1354, 1463, 1672, 1694, 1862, 1936, 2128, 2156, 2299, 2708, 2926, 3344, 3388, 3724, 4312, 4598, 4739, 5416, 5852, 5929, 6776, 7447, 7448, 8624, 9196, 9478, 10241, 10832, 11704, 11858, 12863, 13552, 14894, 14896, 16093, 18392, 18956, 20482, 23408, 23716, 25726, 29788, 32186, 33173, 36784, 37912, 40964, 47432, 51452, 52129, 59576, 64372, 66346, 75824, 81917, 81928, 90041, 94864, 102904, 104258, 112651, 119152, 128744, 132692, 141493, 163834, 163856, 180082, 205808, 208516, 225302, 257488, 265384, 282986, 327668, 360164, 364903, 417032, 450604, 530768, 565972, 573419, 630287, 655336, 720328, 729806, 834064, 901208, 990451, 1131944, 1146838, 1260574, 1310672, 1440656, 1459612, 1556423, 1802416, 1980902, 2263888, 2293676, 2521148, 2919224, 3112846, 3961804, 4013933, 4587352, 5042296, 5838448, 6225692, 6933157, 7923608, 8027866, 9174704, 10084592, 10894961, 12451384, 13866314, 15847216, 16055732, 21789922, 24902768, 27732628, 32111464, 43579844, 55465256, 64222928, 76264727, 87159688, 110930512, 152529454, 174319376, 305058908, 610117816, 1220235632]

約数ペア:

[(1, 1220235632), (2, 610117816), (4, 305058908), (7, 174319376), (8, 152529454), (11, 110930512), (14, 87159688), (16, 76264727), (19, 64222928), (22, 55465256), (28, 43579844), (38, 32111464), (44, 27732628), (49, 24902768), (56, 21789922), (76, 16055732), (77, 15847216), (88, 13866314), (98, 12451384), (112, 10894961), (121, 10084592), (133, 9174704), (152, 8027866), (154, 7923608), (176, 6933157), (196, 6225692), (209, 5838448), (242, 5042296), (266, 4587352), (304, 4013933), (308, 3961804), (392, 3112846), (418, 2919224), (484, 2521148), (532, 2293676), (539, 2263888), (616, 1980902), (677, 1802416), (784, 1556423), (836, 1459612), (847, 1440656), (931, 1310672), (968, 1260574), (1064, 1146838), (1078, 1131944), (1232, 990451), (1354, 901208), (1463, 834064), (1672, 729806), (1694, 720328), (1862, 655336), (1936, 630287), (2128, 573419), (2156, 565972), (2299, 530768), (2708, 450604), (2926, 417032), (3344, 364903), (3388, 360164), (3724, 327668), (4312, 282986), (4598, 265384), (4739, 257488), (5416, 225302), (5852, 208516), (5929, 205808), (6776, 180082), (7447, 163856), (7448, 163834), (8624, 141493), (9196, 132692), (9478, 128744), (10241, 119152), (10832, 112651), (11704, 104258), (11858, 102904), (12863, 94864), (13552, 90041), (14894, 81928), (14896, 81917), (16093, 75824), (18392, 66346), (18956, 64372), (20482, 59576), (23408, 52129), (23716, 51452), (25726, 47432), (29788, 40964), (32186, 37912), (33173, 36784)]