353273228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4463}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 773950464

約数和(自身を除く): 420677236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2827, 3598, 4463, 5654, 7196, 8926, 11308, 17852, 19789, 31241, 39578, 49093, 62482, 79156, 98186, 124964, 196372, 343651, 687302, 1146991, 1374604, 2293982, 4587964, 8028937, 12616901, 16057874, 25233802, 32115748, 50467604, 88318307, 176636614, 353273228]

約数ペア:

[(1, 353273228), (2, 176636614), (4, 88318307), (7, 50467604), (11, 32115748), (14, 25233802), (22, 16057874), (28, 12616901), (44, 8028937), (77, 4587964), (154, 2293982), (257, 1374604), (308, 1146991), (514, 687302), (1028, 343651), (1799, 196372), (2827, 124964), (3598, 98186), (4463, 79156), (5654, 62482), (7196, 49093), (8926, 39578), (11308, 31241), (17852, 19789)]