672811216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7481}}^1$

素因数の和:7580

約数の個数: 80

約数和(自身を含む): 1647715968

約数和(自身を除く): 974904752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 3212, 4088, 5621, 6424, 7481, 8176, 11242, 12848, 14962, 22484, 29924, 44968, 52367, 59848, 82291, 89936, 104734, 119696, 164582, 209468, 329164, 418936, 546113, 576037, 658328, 837872, 1092226, 1152074, 1316656, 2184452, 2304148, 3822791, 4368904, 4608296, 6007243, 7645582, 8737808, 9216592, 12014486, 15291164, 24028972, 30582328, 42050701, 48057944, 61164656, 84101402, 96115888, 168202804, 336405608, 672811216]

約数ペア:

[(1, 672811216), (2, 336405608), (4, 168202804), (7, 96115888), (8, 84101402), (11, 61164656), (14, 48057944), (16, 42050701), (22, 30582328), (28, 24028972), (44, 15291164), (56, 12014486), (73, 9216592), (77, 8737808), (88, 7645582), (112, 6007243), (146, 4608296), (154, 4368904), (176, 3822791), (292, 2304148), (308, 2184452), (511, 1316656), (584, 1152074), (616, 1092226), (803, 837872), (1022, 658328), (1168, 576037), (1232, 546113), (1606, 418936), (2044, 329164), (3212, 209468), (4088, 164582), (5621, 119696), (6424, 104734), (7481, 89936), (8176, 82291), (11242, 59848), (12848, 52367), (14962, 44968), (22484, 29924)]