259944608

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 651369600

約数和(自身を除く): 391424992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 539, 616, 686, 784, 1078, 1232, 1372, 1568, 2153, 2156, 2464, 2744, 3773, 4306, 4312, 5488, 7546, 8612, 8624, 10976, 15071, 15092, 17224, 17248, 23683, 30142, 30184, 34448, 47366, 60284, 60368, 68896, 94732, 105497, 120568, 120736, 165781, 189464, 210994, 241136, 331562, 378928, 421988, 482272, 663124, 738479, 757856, 843976, 1160467, 1326248, 1476958, 1687952, 2320934, 2652496, 2953916, 3375904, 4641868, 5304992, 5907832, 8123269, 9283736, 11815664, 16246538, 18567472, 23631328, 32493076, 37134944, 64986152, 129972304, 259944608]

約数ペア:

[(1, 259944608), (2, 129972304), (4, 64986152), (7, 37134944), (8, 32493076), (11, 23631328), (14, 18567472), (16, 16246538), (22, 11815664), (28, 9283736), (32, 8123269), (44, 5907832), (49, 5304992), (56, 4641868), (77, 3375904), (88, 2953916), (98, 2652496), (112, 2320934), (154, 1687952), (176, 1476958), (196, 1326248), (224, 1160467), (308, 843976), (343, 757856), (352, 738479), (392, 663124), (539, 482272), (616, 421988), (686, 378928), (784, 331562), (1078, 241136), (1232, 210994), (1372, 189464), (1568, 165781), (2153, 120736), (2156, 120568), (2464, 105497), (2744, 94732), (3773, 68896), (4306, 60368), (4312, 60284), (5488, 47366), (7546, 34448), (8612, 30184), (8624, 30142), (10976, 23683), (15071, 17248), (15092, 17224)]