388043152

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3056

約数の個数: 60

約数和(自身を含む): 879944796

約数和(自身を除く): 491901644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 346, 392, 692, 784, 1211, 1384, 2422, 2768, 2861, 4844, 5722, 8477, 9688, 11444, 16954, 19376, 20027, 22888, 33908, 40054, 45776, 67816, 80108, 135632, 140189, 160216, 280378, 320432, 494953, 560756, 989906, 1121512, 1979812, 2243024, 3464671, 3959624, 6929342, 7919248, 13858684, 24252697, 27717368, 48505394, 55434736, 97010788, 194021576, 388043152]

約数ペア:

[(1, 388043152), (2, 194021576), (4, 97010788), (7, 55434736), (8, 48505394), (14, 27717368), (16, 24252697), (28, 13858684), (49, 7919248), (56, 6929342), (98, 3959624), (112, 3464671), (173, 2243024), (196, 1979812), (346, 1121512), (392, 989906), (692, 560756), (784, 494953), (1211, 320432), (1384, 280378), (2422, 160216), (2768, 140189), (2861, 135632), (4844, 80108), (5722, 67816), (8477, 45776), (9688, 40054), (11444, 33908), (16954, 22888), (19376, 20027)]