491145198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{67819}}^1$

素因数の和:67912

約数の個数: 32

約数和(自身を含む): 1054736640

約数和(自身を除く): 563591442

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 67819, 135638, 203457, 406914, 1152923, 2305846, 3458769, 4815149, 6917538, 9630298, 14445447, 28890894, 81857533, 163715066, 245572599, 491145198]

約数ペア:

[(1, 491145198), (2, 245572599), (3, 163715066), (6, 81857533), (17, 28890894), (34, 14445447), (51, 9630298), (71, 6917538), (102, 4815149), (142, 3458769), (213, 2305846), (426, 1152923), (1207, 406914), (2414, 203457), (3621, 135638), (7242, 67819)]