343191296

素因数分解:

$2^8\times 7^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 807400440

約数和(自身を除く): 464209144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 128, 196, 218, 224, 251, 256, 392, 436, 448, 502, 763, 784, 872, 896, 1004, 1526, 1568, 1744, 1757, 1792, 2008, 3052, 3136, 3488, 3514, 4016, 5341, 6104, 6272, 6976, 7028, 8032, 10682, 12208, 12299, 12544, 13952, 14056, 16064, 21364, 24416, 24598, 27359, 27904, 28112, 32128, 42728, 48832, 49196, 54718, 56224, 64256, 85456, 97664, 98392, 109436, 112448, 170912, 191513, 195328, 196784, 218872, 224896, 341824, 383026, 393568, 437744, 449792, 683648, 766052, 787136, 875488, 1340591, 1367296, 1532104, 1574272, 1750976, 2681182, 3064208, 3148544, 3501952, 5362364, 6128416, 7003904, 10724728, 12256832, 21449456, 24513664, 42898912, 49027328, 85797824, 171595648, 343191296]

約数ペア:

[(1, 343191296), (2, 171595648), (4, 85797824), (7, 49027328), (8, 42898912), (14, 24513664), (16, 21449456), (28, 12256832), (32, 10724728), (49, 7003904), (56, 6128416), (64, 5362364), (98, 3501952), (109, 3148544), (112, 3064208), (128, 2681182), (196, 1750976), (218, 1574272), (224, 1532104), (251, 1367296), (256, 1340591), (392, 875488), (436, 787136), (448, 766052), (502, 683648), (763, 449792), (784, 437744), (872, 393568), (896, 383026), (1004, 341824), (1526, 224896), (1568, 218872), (1744, 196784), (1757, 195328), (1792, 191513), (2008, 170912), (3052, 112448), (3136, 109436), (3488, 98392), (3514, 97664), (4016, 85456), (5341, 64256), (6104, 56224), (6272, 54718), (6976, 49196), (7028, 48832), (8032, 42728), (10682, 32128), (12208, 28112), (12299, 27904), (12544, 27359), (13952, 24598), (14056, 24416), (16064, 21364)]