1356642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 3575040

約数和(自身を除く): 2218398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 97, 111, 126, 189, 194, 222, 259, 291, 333, 378, 518, 582, 666, 679, 777, 873, 999, 1358, 1554, 1746, 1998, 2037, 2331, 2619, 3589, 4074, 4662, 5238, 6111, 6993, 7178, 10767, 12222, 13986, 18333, 21534, 25123, 32301, 36666, 50246, 64602, 75369, 96903, 150738, 193806, 226107, 452214, 678321, 1356642]

約数ペア:

[(1, 1356642), (2, 678321), (3, 452214), (6, 226107), (7, 193806), (9, 150738), (14, 96903), (18, 75369), (21, 64602), (27, 50246), (37, 36666), (42, 32301), (54, 25123), (63, 21534), (74, 18333), (97, 13986), (111, 12222), (126, 10767), (189, 7178), (194, 6993), (222, 6111), (259, 5238), (291, 4662), (333, 4074), (378, 3589), (518, 2619), (582, 2331), (666, 2037), (679, 1998), (777, 1746), (873, 1554), (999, 1358)]