491229375681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{13999}}^1$

素因数の和:15070

約数の個数: 64

約数和(自身を含む): 759951360000

約数和(自身を除く): 268721984319

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 991, 1073, 1221, 2973, 3219, 10901, 11803, 13999, 28739, 32703, 35409, 36667, 41997, 86217, 110001, 153989, 316129, 403337, 405971, 461967, 517963, 948387, 1063343, 1210011, 1217913, 1553889, 3190029, 4465681, 5697593, 11696773, 13397043, 13873009, 15020927, 17092779, 35090319, 41619027, 45062781, 152603099, 165230197, 402317261, 457809297, 495690591, 513301333, 1206951783, 1539903999, 4425489871, 5646314663, 13276469613, 14885738657, 16938943989, 44657215971, 163743125227, 491229375681]

約数ペア:

[(1, 491229375681), (3, 163743125227), (11, 44657215971), (29, 16938943989), (33, 14885738657), (37, 13276469613), (87, 5646314663), (111, 4425489871), (319, 1539903999), (407, 1206951783), (957, 513301333), (991, 495690591), (1073, 457809297), (1221, 402317261), (2973, 165230197), (3219, 152603099), (10901, 45062781), (11803, 41619027), (13999, 35090319), (28739, 17092779), (32703, 15020927), (35409, 13873009), (36667, 13397043), (41997, 11696773), (86217, 5697593), (110001, 4465681), (153989, 3190029), (316129, 1553889), (403337, 1217913), (405971, 1210011), (461967, 1063343), (517963, 948387)]