389432328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{954491}}^1$

素因数の和:954517

約数の個数: 32

約数和(自身を含む): 1030851360

約数和(自身を除く): 641419032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 954491, 1908982, 2863473, 3817964, 5726946, 7635928, 11453892, 16226347, 22907784, 32452694, 48679041, 64905388, 97358082, 129810776, 194716164, 389432328]

約数ペア:

[(1, 389432328), (2, 194716164), (3, 129810776), (4, 97358082), (6, 64905388), (8, 48679041), (12, 32452694), (17, 22907784), (24, 16226347), (34, 11453892), (51, 7635928), (68, 5726946), (102, 3817964), (136, 2863473), (204, 1908982), (408, 954491)]