403397888

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 846461280

約数和(自身を除く): 443063392

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 256, 268, 464, 536, 811, 928, 1072, 1622, 1856, 1943, 2144, 3244, 3712, 3886, 4288, 6488, 7424, 7772, 8576, 12976, 15544, 17152, 23519, 25952, 31088, 47038, 51904, 54337, 62176, 94076, 103808, 108674, 124352, 188152, 207616, 217348, 248704, 376304, 434696, 497408, 752608, 869392, 1505216, 1575773, 1738784, 3010432, 3151546, 3477568, 6020864, 6303092, 6955136, 12606184, 13910272, 25212368, 50424736, 100849472, 201698944, 403397888]

約数ペア:

[(1, 403397888), (2, 201698944), (4, 100849472), (8, 50424736), (16, 25212368), (29, 13910272), (32, 12606184), (58, 6955136), (64, 6303092), (67, 6020864), (116, 3477568), (128, 3151546), (134, 3010432), (232, 1738784), (256, 1575773), (268, 1505216), (464, 869392), (536, 752608), (811, 497408), (928, 434696), (1072, 376304), (1622, 248704), (1856, 217348), (1943, 207616), (2144, 188152), (3244, 124352), (3712, 108674), (3886, 103808), (4288, 94076), (6488, 62176), (7424, 54337), (7772, 51904), (8576, 47038), (12976, 31088), (15544, 25952), (17152, 23519)]