318683598

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{12157}}^1$

素因数の和:12436

約数の個数: 32

約数和(自身を含む): 677541024

約数和(自身を除く): 358857426

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 771, 1542, 4369, 8738, 12157, 13107, 24314, 26214, 36471, 72942, 206669, 413338, 620007, 1240014, 3124349, 6248698, 9373047, 18746094, 53113933, 106227866, 159341799, 318683598]

約数ペア:

[(1, 318683598), (2, 159341799), (3, 106227866), (6, 53113933), (17, 18746094), (34, 9373047), (51, 6248698), (102, 3124349), (257, 1240014), (514, 620007), (771, 413338), (1542, 206669), (4369, 72942), (8738, 36471), (12157, 26214), (13107, 24314)]