297486536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20443}}^1$

素因数の和:20573

約数の個数: 32

約数和(自身を含む): 596147040

約数和(自身を除く): 298660504

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 20443, 40886, 81772, 163544, 347531, 695062, 1390124, 2187401, 2780248, 4374802, 8749604, 17499208, 37185817, 74371634, 148743268, 297486536]

約数ペア:

[(1, 297486536), (2, 148743268), (4, 74371634), (8, 37185817), (17, 17499208), (34, 8749604), (68, 4374802), (107, 2780248), (136, 2187401), (214, 1390124), (428, 695062), (856, 347531), (1819, 163544), (3638, 81772), (7276, 40886), (14552, 20443)]