315026856

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{18307}}^1$

素因数の和:18558

約数の個数: 48

約数和(自身を含む): 856814400

約数和(自身を除く): 541787544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 18307, 36614, 54921, 73228, 109842, 146456, 164763, 219684, 329526, 439368, 659052, 1318104, 4375373, 8750746, 13126119, 17501492, 26252238, 35002984, 39378357, 52504476, 78756714, 105008952, 157513428, 315026856]

約数ペア:

[(1, 315026856), (2, 157513428), (3, 105008952), (4, 78756714), (6, 52504476), (8, 39378357), (9, 35002984), (12, 26252238), (18, 17501492), (24, 13126119), (36, 8750746), (72, 4375373), (239, 1318104), (478, 659052), (717, 439368), (956, 329526), (1434, 219684), (1912, 164763), (2151, 146456), (2868, 109842), (4302, 73228), (5736, 54921), (8604, 36614), (17208, 18307)]