336403768

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 638876160

約数和(自身を除く): 302472392

約数列:

[1, 2, 4, 8, 103, 206, 412, 631, 647, 824, 1262, 1294, 2524, 2588, 5048, 5176, 64993, 66641, 129986, 133282, 259972, 266564, 408257, 519944, 533128, 816514, 1633028, 3266056, 42050471, 84100942, 168201884, 336403768]

約数ペア:

[(1, 336403768), (2, 168201884), (4, 84100942), (8, 42050471), (103, 3266056), (206, 1633028), (412, 816514), (631, 533128), (647, 519944), (824, 408257), (1262, 266564), (1294, 259972), (2524, 133282), (2588, 129986), (5048, 66641), (5176, 64993)]