388787712

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6899

約数の個数: 80

約数和(自身を含む): 1063903632

約数和(自身を除く): 675115920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 6841, 7104, 9472, 13682, 14208, 18944, 20523, 27364, 28416, 41046, 54728, 56832, 82092, 109456, 164184, 218912, 253117, 328368, 437824, 506234, 656736, 759351, 875648, 1012468, 1313472, 1518702, 1751296, 2024936, 2626944, 3037404, 3502592, 4049872, 5253888, 6074808, 8099744, 10507776, 12149616, 16199488, 24299232, 32398976, 48598464, 64797952, 97196928, 129595904, 194393856, 388787712]

約数ペア:

[(1, 388787712), (2, 194393856), (3, 129595904), (4, 97196928), (6, 64797952), (8, 48598464), (12, 32398976), (16, 24299232), (24, 16199488), (32, 12149616), (37, 10507776), (48, 8099744), (64, 6074808), (74, 5253888), (96, 4049872), (111, 3502592), (128, 3037404), (148, 2626944), (192, 2024936), (222, 1751296), (256, 1518702), (296, 1313472), (384, 1012468), (444, 875648), (512, 759351), (592, 656736), (768, 506234), (888, 437824), (1184, 328368), (1536, 253117), (1776, 218912), (2368, 164184), (3552, 109456), (4736, 82092), (6841, 56832), (7104, 54728), (9472, 41046), (13682, 28416), (14208, 27364), (18944, 20523)]