308030464

素因数分解:

$2^{10}\times 7^3\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 88

約数和(自身を含む): 718906400

約数和(自身を除く): 410875936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 877, 896, 1024, 1372, 1568, 1754, 1792, 2744, 3136, 3508, 3584, 5488, 6139, 6272, 7016, 7168, 10976, 12278, 12544, 14032, 21952, 24556, 25088, 28064, 42973, 43904, 49112, 50176, 56128, 85946, 87808, 98224, 112256, 171892, 175616, 196448, 224512, 300811, 343784, 351232, 392896, 449024, 601622, 687568, 785792, 898048, 1203244, 1375136, 1571584, 2406488, 2750272, 3143168, 4812976, 5500544, 6286336, 9625952, 11001088, 19251904, 22002176, 38503808, 44004352, 77007616, 154015232, 308030464]

約数ペア:

[(1, 308030464), (2, 154015232), (4, 77007616), (7, 44004352), (8, 38503808), (14, 22002176), (16, 19251904), (28, 11001088), (32, 9625952), (49, 6286336), (56, 5500544), (64, 4812976), (98, 3143168), (112, 2750272), (128, 2406488), (196, 1571584), (224, 1375136), (256, 1203244), (343, 898048), (392, 785792), (448, 687568), (512, 601622), (686, 449024), (784, 392896), (877, 351232), (896, 343784), (1024, 300811), (1372, 224512), (1568, 196448), (1754, 175616), (1792, 171892), (2744, 112256), (3136, 98224), (3508, 87808), (3584, 85946), (5488, 56128), (6139, 50176), (6272, 49112), (7016, 43904), (7168, 42973), (10976, 28064), (12278, 25088), (12544, 24556), (14032, 21952)]