1281985824

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{38933}}^1$

素因数の和:38967

約数の個数: 96

約数和(自身を含む): 3924547200

約数和(自身を除く): 2642561376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2744, 4116, 4704, 5488, 8232, 10976, 16464, 32928, 38933, 77866, 116799, 155732, 233598, 272531, 311464, 467196, 545062, 622928, 817593, 934392, 1090124, 1245856, 1635186, 1868784, 1907717, 2180248, 3270372, 3737568, 3815434, 4360496, 5723151, 6540744, 7630868, 8720992, 11446302, 13081488, 13354019, 15261736, 22892604, 26162976, 26708038, 30523472, 40062057, 45785208, 53416076, 61046944, 80124114, 91570416, 106832152, 160248228, 183140832, 213664304, 320496456, 427328608, 640992912, 1281985824]

約数ペア:

[(1, 1281985824), (2, 640992912), (3, 427328608), (4, 320496456), (6, 213664304), (7, 183140832), (8, 160248228), (12, 106832152), (14, 91570416), (16, 80124114), (21, 61046944), (24, 53416076), (28, 45785208), (32, 40062057), (42, 30523472), (48, 26708038), (49, 26162976), (56, 22892604), (84, 15261736), (96, 13354019), (98, 13081488), (112, 11446302), (147, 8720992), (168, 7630868), (196, 6540744), (224, 5723151), (294, 4360496), (336, 3815434), (343, 3737568), (392, 3270372), (588, 2180248), (672, 1907717), (686, 1868784), (784, 1635186), (1029, 1245856), (1176, 1090124), (1372, 934392), (1568, 817593), (2058, 622928), (2352, 545062), (2744, 467196), (4116, 311464), (4704, 272531), (5488, 233598), (8232, 155732), (10976, 116799), (16464, 77866), (32928, 38933)]