816679024

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 1839828672

約数和(自身を除く): 1023149648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 173, 226, 346, 373, 452, 692, 746, 791, 904, 1211, 1384, 1492, 1582, 1808, 2422, 2611, 2768, 2984, 3164, 4844, 5222, 5968, 6328, 9688, 10444, 12656, 19376, 19549, 20888, 39098, 41776, 42149, 64529, 78196, 84298, 129058, 136843, 156392, 168596, 258116, 273686, 295043, 312784, 337192, 451703, 516232, 547372, 590086, 674384, 903406, 1032464, 1094744, 1180172, 1806812, 2189488, 2360344, 3613624, 4720688, 7227248, 7291777, 14583554, 29167108, 51042439, 58334216, 102084878, 116668432, 204169756, 408339512, 816679024]

約数ペア:

[(1, 816679024), (2, 408339512), (4, 204169756), (7, 116668432), (8, 102084878), (14, 58334216), (16, 51042439), (28, 29167108), (56, 14583554), (112, 7291777), (113, 7227248), (173, 4720688), (226, 3613624), (346, 2360344), (373, 2189488), (452, 1806812), (692, 1180172), (746, 1094744), (791, 1032464), (904, 903406), (1211, 674384), (1384, 590086), (1492, 547372), (1582, 516232), (1808, 451703), (2422, 337192), (2611, 312784), (2768, 295043), (2984, 273686), (3164, 258116), (4844, 168596), (5222, 156392), (5968, 136843), (6328, 129058), (9688, 84298), (10444, 78196), (12656, 64529), (19376, 42149), (19549, 41776), (20888, 39098)]