218590704

素因数分解:

$2^4\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1955

約数の個数: 80

約数和(自身を含む): 629840640

約数和(自身を除く): 411249936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 311, 432, 622, 933, 1244, 1627, 1866, 2488, 2799, 3254, 3732, 4881, 4976, 5598, 6508, 7464, 8397, 9762, 11196, 13016, 14643, 14928, 16794, 19524, 22392, 26032, 29286, 33588, 39048, 43929, 44784, 58572, 67176, 78096, 87858, 117144, 134352, 175716, 234288, 351432, 505997, 702864, 1011994, 1517991, 2023988, 3035982, 4047976, 4553973, 6071964, 8095952, 9107946, 12143928, 13661919, 18215892, 24287856, 27323838, 36431784, 54647676, 72863568, 109295352, 218590704]

約数ペア:

[(1, 218590704), (2, 109295352), (3, 72863568), (4, 54647676), (6, 36431784), (8, 27323838), (9, 24287856), (12, 18215892), (16, 13661919), (18, 12143928), (24, 9107946), (27, 8095952), (36, 6071964), (48, 4553973), (54, 4047976), (72, 3035982), (108, 2023988), (144, 1517991), (216, 1011994), (311, 702864), (432, 505997), (622, 351432), (933, 234288), (1244, 175716), (1627, 134352), (1866, 117144), (2488, 87858), (2799, 78096), (3254, 67176), (3732, 58572), (4881, 44784), (4976, 43929), (5598, 39048), (6508, 33588), (7464, 29286), (8397, 26032), (9762, 22392), (11196, 19524), (13016, 16794), (14643, 14928)]