419728904

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{8431}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 922798080

約数和(自身を除く): 503069176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 6223, 7112, 8431, 12446, 16862, 24892, 33724, 49784, 59017, 67448, 118034, 236068, 413119, 472136, 826238, 1070737, 1652476, 2141474, 3304952, 4282948, 7495159, 8565896, 14990318, 29980636, 52466113, 59961272, 104932226, 209864452, 419728904]

約数ペア:

[(1, 419728904), (2, 209864452), (4, 104932226), (7, 59961272), (8, 52466113), (14, 29980636), (28, 14990318), (49, 8565896), (56, 7495159), (98, 4282948), (127, 3304952), (196, 2141474), (254, 1652476), (392, 1070737), (508, 826238), (889, 472136), (1016, 413119), (1778, 236068), (3556, 118034), (6223, 67448), (7112, 59017), (8431, 49784), (12446, 33724), (16862, 24892)]