8430114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 21399552

約数和(自身を除く): 12969438

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 257, 426, 462, 497, 514, 771, 781, 994, 1491, 1542, 1562, 1799, 2343, 2827, 2982, 3598, 4686, 5397, 5467, 5654, 8481, 10794, 10934, 16401, 16962, 18247, 19789, 32802, 36494, 39578, 54741, 59367, 109482, 118734, 127729, 200717, 255458, 383187, 401434, 602151, 766374, 1204302, 1405019, 2810038, 4215057, 8430114]

約数ペア:

[(1, 8430114), (2, 4215057), (3, 2810038), (6, 1405019), (7, 1204302), (11, 766374), (14, 602151), (21, 401434), (22, 383187), (33, 255458), (42, 200717), (66, 127729), (71, 118734), (77, 109482), (142, 59367), (154, 54741), (213, 39578), (231, 36494), (257, 32802), (426, 19789), (462, 18247), (497, 16962), (514, 16401), (771, 10934), (781, 10794), (994, 8481), (1491, 5654), (1542, 5467), (1562, 5397), (1799, 4686), (2343, 3598), (2827, 2982)]