1317642584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 2653560000

約数和(自身を除く): 1335917416

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 389, 449, 778, 898, 943, 1556, 1796, 1886, 3112, 3592, 3772, 7544, 8947, 10327, 15949, 17894, 18409, 20654, 31898, 35788, 36818, 41308, 63796, 71576, 73636, 82616, 127592, 147272, 174661, 349322, 366827, 423407, 698644, 733654, 846814, 1397288, 1467308, 1693628, 2934616, 3387256, 4017203, 7161101, 8034406, 14322202, 16068812, 28644404, 32137624, 57288808, 164705323, 329410646, 658821292, 1317642584]

約数ペア:

[(1, 1317642584), (2, 658821292), (4, 329410646), (8, 164705323), (23, 57288808), (41, 32137624), (46, 28644404), (82, 16068812), (92, 14322202), (164, 8034406), (184, 7161101), (328, 4017203), (389, 3387256), (449, 2934616), (778, 1693628), (898, 1467308), (943, 1397288), (1556, 846814), (1796, 733654), (1886, 698644), (3112, 423407), (3592, 366827), (3772, 349322), (7544, 174661), (8947, 147272), (10327, 127592), (15949, 82616), (17894, 73636), (18409, 71576), (20654, 63796), (31898, 41308), (35788, 36818)]