2805519022936

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{423713}}^1$

素因数の和:423886

約数の個数: 128

約数和(自身を含む): 6508247040000

約数和(自身を除く): 3702728017064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 127, 133, 152, 196, 254, 266, 343, 392, 508, 532, 686, 889, 931, 1016, 1064, 1372, 1778, 1862, 2413, 2744, 3556, 3724, 4826, 6223, 6517, 7112, 7448, 9652, 12446, 13034, 16891, 19304, 24892, 26068, 33782, 43561, 49784, 52136, 67564, 87122, 118237, 135128, 174244, 236474, 348488, 423713, 472948, 827659, 847426, 945896, 1655318, 1694852, 2965991, 3310636, 3389704, 5931982, 6621272, 8050547, 11863964, 16101094, 20761937, 23727928, 32202188, 41523874, 53811551, 56353829, 64404376, 83047748, 107623102, 112707658, 145333559, 166095496, 215246204, 225415316, 290667118, 376680857, 394476803, 430492408, 450830632, 581334236, 753361714, 788953606, 1022419469, 1162668472, 1506723428, 1577907212, 2044838938, 2636765999, 2761337621, 3013446856, 3155814424, 4089677876, 5273531998, 5522675242, 7156936283, 8179355752, 10547063996, 11045350484, 14313872566, 18457361993, 21094127992, 22090700968, 28627745132, 36914723986, 50098553981, 57255490264, 73829447972, 100197107962, 147658895944, 200394215924, 350689877867, 400788431848, 701379755734, 1402759511468, 2805519022936]

約数ペア:

[(1, 2805519022936), (2, 1402759511468), (4, 701379755734), (7, 400788431848), (8, 350689877867), (14, 200394215924), (19, 147658895944), (28, 100197107962), (38, 73829447972), (49, 57255490264), (56, 50098553981), (76, 36914723986), (98, 28627745132), (127, 22090700968), (133, 21094127992), (152, 18457361993), (196, 14313872566), (254, 11045350484), (266, 10547063996), (343, 8179355752), (392, 7156936283), (508, 5522675242), (532, 5273531998), (686, 4089677876), (889, 3155814424), (931, 3013446856), (1016, 2761337621), (1064, 2636765999), (1372, 2044838938), (1778, 1577907212), (1862, 1506723428), (2413, 1162668472), (2744, 1022419469), (3556, 788953606), (3724, 753361714), (4826, 581334236), (6223, 450830632), (6517, 430492408), (7112, 394476803), (7448, 376680857), (9652, 290667118), (12446, 225415316), (13034, 215246204), (16891, 166095496), (19304, 145333559), (24892, 112707658), (26068, 107623102), (33782, 83047748), (43561, 64404376), (49784, 56353829), (52136, 53811551), (67564, 41523874), (87122, 32202188), (118237, 23727928), (135128, 20761937), (174244, 16101094), (236474, 11863964), (348488, 8050547), (423713, 6621272), (472948, 5931982), (827659, 3389704), (847426, 3310636), (945896, 2965991), (1655318, 1694852)]