406426384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{39877}}^1$

素因数の和:39912

約数の個数: 60

約数和(自身を含む): 986501964

約数和(自身を除く): 580075580

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 39877, 79754, 159508, 279139, 319016, 518401, 558278, 638032, 1036802, 1116556, 1953973, 2073604, 2233112, 3628807, 3907946, 4147208, 4466224, 7257614, 7815892, 8294416, 14515228, 15631784, 25401649, 29030456, 31263568, 50803298, 58060912, 101606596, 203213192, 406426384]

約数ペア:

[(1, 406426384), (2, 203213192), (4, 101606596), (7, 58060912), (8, 50803298), (13, 31263568), (14, 29030456), (16, 25401649), (26, 15631784), (28, 14515228), (49, 8294416), (52, 7815892), (56, 7257614), (91, 4466224), (98, 4147208), (104, 3907946), (112, 3628807), (182, 2233112), (196, 2073604), (208, 1953973), (364, 1116556), (392, 1036802), (637, 638032), (728, 558278), (784, 518401), (1274, 319016), (1456, 279139), (2548, 159508), (5096, 79754), (10192, 39877)]