259004656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 583891200

約数和(自身を除く): 324886544

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2179, 2584, 3128, 3496, 4358, 5168, 6256, 6992, 7429, 8716, 14858, 17432, 29716, 34864, 37043, 41401, 50117, 59432, 74086, 82802, 100234, 118864, 148172, 165604, 200468, 296344, 331208, 400936, 592688, 662416, 703817, 801872, 851989, 952223, 1407634, 1703978, 1904446, 2815268, 3407956, 3808892, 5630536, 6815912, 7617784, 11261072, 13631824, 15235568, 16187791, 32375582, 64751164, 129502328, 259004656]

約数ペア:

[(1, 259004656), (2, 129502328), (4, 64751164), (8, 32375582), (16, 16187791), (17, 15235568), (19, 13631824), (23, 11261072), (34, 7617784), (38, 6815912), (46, 5630536), (68, 3808892), (76, 3407956), (92, 2815268), (136, 1904446), (152, 1703978), (184, 1407634), (272, 952223), (304, 851989), (323, 801872), (368, 703817), (391, 662416), (437, 592688), (646, 400936), (782, 331208), (874, 296344), (1292, 200468), (1564, 165604), (1748, 148172), (2179, 118864), (2584, 100234), (3128, 82802), (3496, 74086), (4358, 59432), (5168, 50117), (6256, 41401), (6992, 37043), (7429, 34864), (8716, 29716), (14858, 17432)]