321567396436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{44027}}^1$

素因数の和:44281

約数の個数: 72

約数和(自身を含む): 667042163424

約数和(自身を除く): 345474766988

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1243, 1469, 2486, 2938, 4972, 5876, 12769, 16159, 25538, 32318, 44027, 51076, 64636, 88054, 140459, 165997, 176108, 280918, 331994, 484297, 561836, 572351, 663988, 968594, 1144702, 1825967, 1937188, 2289404, 3651934, 4975051, 6295861, 7303868, 9950102, 12591722, 19900204, 25183444, 54725561, 64675663, 109451122, 129351326, 218902244, 258702652, 562180763, 711432293, 1124361526, 1422864586, 2248723052, 2845729172, 6183988393, 7308349919, 12367976786, 14616699838, 24735953572, 29233399676, 80391849109, 160783698218, 321567396436]

約数ペア:

[(1, 321567396436), (2, 160783698218), (4, 80391849109), (11, 29233399676), (13, 24735953572), (22, 14616699838), (26, 12367976786), (44, 7308349919), (52, 6183988393), (113, 2845729172), (143, 2248723052), (226, 1422864586), (286, 1124361526), (452, 711432293), (572, 562180763), (1243, 258702652), (1469, 218902244), (2486, 129351326), (2938, 109451122), (4972, 64675663), (5876, 54725561), (12769, 25183444), (16159, 19900204), (25538, 12591722), (32318, 9950102), (44027, 7303868), (51076, 6295861), (64636, 4975051), (88054, 3651934), (140459, 2289404), (165997, 1937188), (176108, 1825967), (280918, 1144702), (331994, 968594), (484297, 663988), (561836, 572351)]