1249749088

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 2861236224

約数和(自身を除く): 1611487136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 197, 223, 224, 254, 394, 446, 508, 788, 889, 892, 1016, 1379, 1561, 1576, 1778, 1784, 2032, 2758, 3122, 3152, 3556, 3568, 4064, 5516, 6244, 6304, 7112, 7136, 11032, 12488, 14224, 22064, 24976, 25019, 28321, 28448, 43931, 44128, 49952, 50038, 56642, 87862, 100076, 113284, 175133, 175724, 198247, 200152, 226568, 307517, 350266, 351448, 396494, 400304, 453136, 615034, 700532, 702896, 792988, 800608, 906272, 1230068, 1401064, 1405792, 1585976, 2460136, 2802128, 3171952, 4920272, 5579237, 5604256, 6343904, 9840544, 11158474, 22316948, 39054659, 44633896, 78109318, 89267792, 156218636, 178535584, 312437272, 624874544, 1249749088]

約数ペア:

[(1, 1249749088), (2, 624874544), (4, 312437272), (7, 178535584), (8, 156218636), (14, 89267792), (16, 78109318), (28, 44633896), (32, 39054659), (56, 22316948), (112, 11158474), (127, 9840544), (197, 6343904), (223, 5604256), (224, 5579237), (254, 4920272), (394, 3171952), (446, 2802128), (508, 2460136), (788, 1585976), (889, 1405792), (892, 1401064), (1016, 1230068), (1379, 906272), (1561, 800608), (1576, 792988), (1778, 702896), (1784, 700532), (2032, 615034), (2758, 453136), (3122, 400304), (3152, 396494), (3556, 351448), (3568, 350266), (4064, 307517), (5516, 226568), (6244, 200152), (6304, 198247), (7112, 175724), (7136, 175133), (11032, 113284), (12488, 100076), (14224, 87862), (22064, 56642), (24976, 50038), (25019, 49952), (28321, 44128), (28448, 43931)]