314843648

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 726542784

約数和(自身を除く): 411699136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 512, 749, 821, 856, 896, 1498, 1642, 1712, 1792, 2996, 3284, 3424, 3584, 5747, 5992, 6568, 6848, 11494, 11984, 13136, 13696, 22988, 23968, 26272, 27392, 45976, 47936, 52544, 54784, 87847, 91952, 95872, 105088, 175694, 183904, 191744, 210176, 351388, 367808, 383488, 420352, 614929, 702776, 735616, 1229858, 1405552, 1471232, 2459716, 2811104, 2942464, 4919432, 5622208, 9838864, 11244416, 19677728, 22488832, 39355456, 44977664, 78710912, 157421824, 314843648]

約数ペア:

[(1, 314843648), (2, 157421824), (4, 78710912), (7, 44977664), (8, 39355456), (14, 22488832), (16, 19677728), (28, 11244416), (32, 9838864), (56, 5622208), (64, 4919432), (107, 2942464), (112, 2811104), (128, 2459716), (214, 1471232), (224, 1405552), (256, 1229858), (428, 735616), (448, 702776), (512, 614929), (749, 420352), (821, 383488), (856, 367808), (896, 351388), (1498, 210176), (1642, 191744), (1712, 183904), (1792, 175694), (2996, 105088), (3284, 95872), (3424, 91952), (3584, 87847), (5747, 54784), (5992, 52544), (6568, 47936), (6848, 45976), (11494, 27392), (11984, 26272), (13136, 23968), (13696, 22988)]