286564341

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 478494720

約数和(自身を除く): 191930379

約数列:

[1, 3, 7, 21, 29, 31, 43, 87, 93, 129, 203, 217, 301, 353, 609, 651, 899, 903, 1059, 1247, 1333, 2471, 2697, 3741, 3999, 6293, 7413, 8729, 9331, 10237, 10943, 15179, 18879, 26187, 27993, 30711, 32829, 38657, 45537, 71659, 76601, 106253, 115971, 214977, 229803, 270599, 317347, 318759, 440191, 470549, 811797, 952041, 1320573, 1411647, 2221429, 3081337, 3293843, 6664287, 9244011, 9881529, 13645921, 40937763, 95521447, 286564341]

約数ペア:

[(1, 286564341), (3, 95521447), (7, 40937763), (21, 13645921), (29, 9881529), (31, 9244011), (43, 6664287), (87, 3293843), (93, 3081337), (129, 2221429), (203, 1411647), (217, 1320573), (301, 952041), (353, 811797), (609, 470549), (651, 440191), (899, 318759), (903, 317347), (1059, 270599), (1247, 229803), (1333, 214977), (2471, 115971), (2697, 106253), (3741, 76601), (3999, 71659), (6293, 45537), (7413, 38657), (8729, 32829), (9331, 30711), (10237, 27993), (10943, 26187), (15179, 18879)]