888939177128

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1\times {\mathrm{1993}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 1681362893520

約数和(自身を除く): 792423716392

約数列:

[1, 2, 4, 8, 257, 401, 514, 541, 802, 1028, 1082, 1604, 1993, 2056, 2164, 3208, 3986, 4328, 7972, 15944, 103057, 139037, 206114, 216941, 278074, 412228, 433882, 512201, 556148, 799193, 824456, 867764, 1024402, 1078213, 1112296, 1598386, 1735528, 2048804, 2156426, 3196772, 4097608, 4312852, 6393544, 8625704, 55753837, 111507674, 205392601, 223015348, 277100741, 410785202, 432363413, 446030696, 554201482, 821570404, 864726826, 1108402964, 1643140808, 1729453652, 2216805928, 3458907304, 111117397141, 222234794282, 444469588564, 888939177128]

約数ペア:

[(1, 888939177128), (2, 444469588564), (4, 222234794282), (8, 111117397141), (257, 3458907304), (401, 2216805928), (514, 1729453652), (541, 1643140808), (802, 1108402964), (1028, 864726826), (1082, 821570404), (1604, 554201482), (1993, 446030696), (2056, 432363413), (2164, 410785202), (3208, 277100741), (3986, 223015348), (4328, 205392601), (7972, 111507674), (15944, 55753837), (103057, 8625704), (139037, 6393544), (206114, 4312852), (216941, 4097608), (278074, 3196772), (412228, 2156426), (433882, 2048804), (512201, 1735528), (556148, 1598386), (799193, 1112296), (824456, 1078213), (867764, 1024402)]