349396558

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 625121280

約数和(自身を除く): 275724722

約数列:

[1, 2, 7, 14, 49, 67, 98, 127, 134, 254, 419, 469, 838, 889, 938, 1778, 2933, 3283, 5866, 6223, 6566, 8509, 12446, 17018, 20531, 28073, 41062, 53213, 56146, 59563, 106426, 119126, 196511, 372491, 393022, 416941, 744982, 833882, 1375577, 2607437, 2751154, 3565271, 5214874, 7130542, 24956897, 49913794, 174698279, 349396558]

約数ペア:

[(1, 349396558), (2, 174698279), (7, 49913794), (14, 24956897), (49, 7130542), (67, 5214874), (98, 3565271), (127, 2751154), (134, 2607437), (254, 1375577), (419, 833882), (469, 744982), (838, 416941), (889, 393022), (938, 372491), (1778, 196511), (2933, 119126), (3283, 106426), (5866, 59563), (6223, 56146), (6566, 53213), (8509, 41062), (12446, 28073), (17018, 20531)]