426777856

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 886208904

約数和(自身を除く): 459431048

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 128, 146, 164, 256, 292, 328, 557, 584, 656, 1114, 1168, 1312, 2228, 2336, 2624, 2993, 4456, 4672, 5248, 5986, 8912, 9344, 10496, 11972, 17824, 18688, 22837, 23944, 35648, 40661, 45674, 47888, 71296, 81322, 91348, 95776, 142592, 162644, 182696, 191552, 325288, 365392, 383104, 650576, 730784, 766208, 1301152, 1461568, 1667101, 2602304, 2923136, 3334202, 5204608, 5846272, 6668404, 10409216, 13336808, 26673616, 53347232, 106694464, 213388928, 426777856]

約数ペア:

[(1, 426777856), (2, 213388928), (4, 106694464), (8, 53347232), (16, 26673616), (32, 13336808), (41, 10409216), (64, 6668404), (73, 5846272), (82, 5204608), (128, 3334202), (146, 2923136), (164, 2602304), (256, 1667101), (292, 1461568), (328, 1301152), (557, 766208), (584, 730784), (656, 650576), (1114, 383104), (1168, 365392), (1312, 325288), (2228, 191552), (2336, 182696), (2624, 162644), (2993, 142592), (4456, 95776), (4672, 91348), (5248, 81322), (5986, 71296), (8912, 47888), (9344, 45674), (10496, 40661), (11972, 35648), (17824, 23944), (18688, 22837)]