2491213248

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{29027}}^1$

素因数の和:29194

約数の個数: 84

約数和(自身を含む): 7188784200

約数和(自身を除く): 4697570952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 288, 298, 447, 576, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 9536, 10728, 14304, 21456, 28608, 29027, 42912, 58054, 85824, 87081, 116108, 174162, 232216, 261243, 348324, 464432, 522486, 696648, 928864, 1044972, 1393296, 1857728, 2089944, 2786592, 4179888, 4325023, 5573184, 8359776, 8650046, 12975069, 16719552, 17300092, 25950138, 34600184, 38925207, 51900276, 69200368, 77850414, 103800552, 138400736, 155700828, 207601104, 276801472, 311401656, 415202208, 622803312, 830404416, 1245606624, 2491213248]

約数ペア:

[(1, 2491213248), (2, 1245606624), (3, 830404416), (4, 622803312), (6, 415202208), (8, 311401656), (9, 276801472), (12, 207601104), (16, 155700828), (18, 138400736), (24, 103800552), (32, 77850414), (36, 69200368), (48, 51900276), (64, 38925207), (72, 34600184), (96, 25950138), (144, 17300092), (149, 16719552), (192, 12975069), (288, 8650046), (298, 8359776), (447, 5573184), (576, 4325023), (596, 4179888), (894, 2786592), (1192, 2089944), (1341, 1857728), (1788, 1393296), (2384, 1044972), (2682, 928864), (3576, 696648), (4768, 522486), (5364, 464432), (7152, 348324), (9536, 261243), (10728, 232216), (14304, 174162), (21456, 116108), (28608, 87081), (29027, 85824), (42912, 58054)]