320137664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 112

約数和(自身を含む): 798819840

約数和(自身を除く): 478682176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 167, 176, 224, 308, 334, 352, 389, 448, 616, 668, 704, 778, 1169, 1232, 1336, 1556, 1837, 2338, 2464, 2672, 2723, 3112, 3674, 4279, 4676, 4928, 5344, 5446, 6224, 7348, 8558, 9352, 10688, 10892, 12448, 12859, 14696, 17116, 18704, 21784, 24896, 25718, 29392, 29953, 34232, 37408, 43568, 51436, 58784, 59906, 64963, 68464, 74816, 87136, 102872, 117568, 119812, 129926, 136928, 174272, 205744, 239624, 259852, 273856, 411488, 454741, 479248, 519704, 714593, 822976, 909482, 958496, 1039408, 1429186, 1818964, 1916992, 2078816, 2858372, 3637928, 4157632, 5002151, 5716744, 7275856, 10004302, 11433488, 14551712, 20008604, 22866976, 29103424, 40017208, 45733952, 80034416, 160068832, 320137664]

約数ペア:

[(1, 320137664), (2, 160068832), (4, 80034416), (7, 45733952), (8, 40017208), (11, 29103424), (14, 22866976), (16, 20008604), (22, 14551712), (28, 11433488), (32, 10004302), (44, 7275856), (56, 5716744), (64, 5002151), (77, 4157632), (88, 3637928), (112, 2858372), (154, 2078816), (167, 1916992), (176, 1818964), (224, 1429186), (308, 1039408), (334, 958496), (352, 909482), (389, 822976), (448, 714593), (616, 519704), (668, 479248), (704, 454741), (778, 411488), (1169, 273856), (1232, 259852), (1336, 239624), (1556, 205744), (1837, 174272), (2338, 136928), (2464, 129926), (2672, 119812), (2723, 117568), (3112, 102872), (3674, 87136), (4279, 74816), (4676, 68464), (4928, 64963), (5344, 59906), (5446, 58784), (6224, 51436), (7348, 43568), (8558, 37408), (9352, 34232), (10688, 29953), (10892, 29392), (12448, 25718), (12859, 24896), (14696, 21784), (17116, 18704)]