581532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 1685376

約数和(自身を除く): 1103844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 138, 147, 161, 172, 196, 258, 276, 294, 301, 322, 483, 516, 588, 602, 644, 903, 966, 989, 1127, 1204, 1806, 1932, 1978, 2107, 2254, 2967, 3381, 3612, 3956, 4214, 4508, 5934, 6321, 6762, 6923, 8428, 11868, 12642, 13524, 13846, 20769, 25284, 27692, 41538, 48461, 83076, 96922, 145383, 193844, 290766, 581532]

約数ペア:

[(1, 581532), (2, 290766), (3, 193844), (4, 145383), (6, 96922), (7, 83076), (12, 48461), (14, 41538), (21, 27692), (23, 25284), (28, 20769), (42, 13846), (43, 13524), (46, 12642), (49, 11868), (69, 8428), (84, 6923), (86, 6762), (92, 6321), (98, 5934), (129, 4508), (138, 4214), (147, 3956), (161, 3612), (172, 3381), (196, 2967), (258, 2254), (276, 2107), (294, 1978), (301, 1932), (322, 1806), (483, 1204), (516, 1127), (588, 989), (602, 966), (644, 903)]