387079616

素因数分解:

$2^6\times 7^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 140

約数和(自身を含む): 981806520

約数和(自身を除く): 594726904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 229, 308, 343, 352, 392, 448, 458, 539, 616, 686, 704, 784, 916, 1078, 1232, 1372, 1568, 1603, 1832, 2156, 2401, 2464, 2519, 2744, 3136, 3206, 3664, 3773, 4312, 4802, 4928, 5038, 5488, 6412, 7328, 7546, 8624, 9604, 10076, 10976, 11221, 12824, 14656, 15092, 17248, 17633, 19208, 20152, 21952, 22442, 25648, 26411, 30184, 34496, 35266, 38416, 40304, 44884, 51296, 52822, 60368, 70532, 76832, 78547, 80608, 89768, 102592, 105644, 120736, 123431, 141064, 153664, 157094, 161216, 179536, 211288, 241472, 246862, 282128, 314188, 359072, 422576, 493724, 549829, 564256, 628376, 718144, 845152, 864017, 987448, 1099658, 1128512, 1256752, 1690304, 1728034, 1974896, 2199316, 2513504, 3456068, 3949792, 4398632, 5027008, 6048119, 6912136, 7899584, 8797264, 12096238, 13824272, 17594528, 24192476, 27648544, 35189056, 48384952, 55297088, 96769904, 193539808, 387079616]

約数ペア:

[(1, 387079616), (2, 193539808), (4, 96769904), (7, 55297088), (8, 48384952), (11, 35189056), (14, 27648544), (16, 24192476), (22, 17594528), (28, 13824272), (32, 12096238), (44, 8797264), (49, 7899584), (56, 6912136), (64, 6048119), (77, 5027008), (88, 4398632), (98, 3949792), (112, 3456068), (154, 2513504), (176, 2199316), (196, 1974896), (224, 1728034), (229, 1690304), (308, 1256752), (343, 1128512), (352, 1099658), (392, 987448), (448, 864017), (458, 845152), (539, 718144), (616, 628376), (686, 564256), (704, 549829), (784, 493724), (916, 422576), (1078, 359072), (1232, 314188), (1372, 282128), (1568, 246862), (1603, 241472), (1832, 211288), (2156, 179536), (2401, 161216), (2464, 157094), (2519, 153664), (2744, 141064), (3136, 123431), (3206, 120736), (3664, 105644), (3773, 102592), (4312, 89768), (4802, 80608), (4928, 78547), (5038, 76832), (5488, 70532), (6412, 60368), (7328, 52822), (7546, 51296), (8624, 44884), (9604, 40304), (10076, 38416), (10976, 35266), (11221, 34496), (12824, 30184), (14656, 26411), (15092, 25648), (17248, 22442), (17633, 21952), (19208, 20152)]