517431728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{68371}}^1$

素因数の和:68433

約数の個数: 40

約数和(自身を含む): 1119112896

約数和(自身を除く): 601681168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 68371, 136742, 273484, 546968, 752081, 1093936, 1504162, 2939953, 3008324, 5879906, 6016648, 11759812, 12033296, 23519624, 32339483, 47039248, 64678966, 129357932, 258715864, 517431728]

約数ペア:

[(1, 517431728), (2, 258715864), (4, 129357932), (8, 64678966), (11, 47039248), (16, 32339483), (22, 23519624), (43, 12033296), (44, 11759812), (86, 6016648), (88, 5879906), (172, 3008324), (176, 2939953), (344, 1504162), (473, 1093936), (688, 752081), (946, 546968), (1892, 273484), (3784, 136742), (7568, 68371)]