378066656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7887

約数の個数: 48

約数和(自身を含む): 817931520

約数和(自身を除く): 439864864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1529, 2224, 3058, 4448, 6116, 7727, 12232, 15454, 24464, 30908, 48928, 61816, 84997, 123632, 169994, 247264, 339988, 679976, 1074053, 1359952, 2148106, 2719904, 4296212, 8592424, 11814583, 17184848, 23629166, 34369696, 47258332, 94516664, 189033328, 378066656]

約数ペア:

[(1, 378066656), (2, 189033328), (4, 94516664), (8, 47258332), (11, 34369696), (16, 23629166), (22, 17184848), (32, 11814583), (44, 8592424), (88, 4296212), (139, 2719904), (176, 2148106), (278, 1359952), (352, 1074053), (556, 679976), (1112, 339988), (1529, 247264), (2224, 169994), (3058, 123632), (4448, 84997), (6116, 61816), (7727, 48928), (12232, 30908), (15454, 24464)]