256394632842

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7687073}}^1$

素因数の和:7687207

約数の個数: 48

約数和(自身を含む): 593595854280

約数和(自身を除く): 337201221438

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 654, 981, 1853, 1962, 3706, 5559, 11118, 16677, 33354, 7687073, 15374146, 23061219, 46122438, 69183657, 130680241, 138367314, 261360482, 392040723, 784081446, 837890957, 1176122169, 1675781914, 2352244338, 2513672871, 5027345742, 7541018613, 14244146269, 15082037226, 28488292538, 42732438807, 85464877614, 128197316421, 256394632842]

約数ペア:

[(1, 256394632842), (2, 128197316421), (3, 85464877614), (6, 42732438807), (9, 28488292538), (17, 15082037226), (18, 14244146269), (34, 7541018613), (51, 5027345742), (102, 2513672871), (109, 2352244338), (153, 1675781914), (218, 1176122169), (306, 837890957), (327, 784081446), (654, 392040723), (981, 261360482), (1853, 138367314), (1962, 130680241), (3706, 69183657), (5559, 46122438), (11118, 23061219), (16677, 15374146), (33354, 7687073)]