299661712

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{27583}}^1$

素因数の和:27695

約数の個数: 40

約数和(自身を含む): 670401536

約数和(自身を除く): 370739824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 27583, 55166, 110332, 193081, 220664, 386162, 441328, 772324, 1544648, 2675551, 3089296, 5351102, 10702204, 18728857, 21404408, 37457714, 42808816, 74915428, 149830856, 299661712]

約数ペア:

[(1, 299661712), (2, 149830856), (4, 74915428), (7, 42808816), (8, 37457714), (14, 21404408), (16, 18728857), (28, 10702204), (56, 5351102), (97, 3089296), (112, 2675551), (194, 1544648), (388, 772324), (679, 441328), (776, 386162), (1358, 220664), (1552, 193081), (2716, 110332), (5432, 55166), (10864, 27583)]