405919712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15797}}^1$

素因数の和:15891

約数の個数: 48

約数和(自身を含む): 883803312

約数和(自身を除く): 477883600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 15797, 25696, 31594, 63188, 126376, 173767, 252752, 347534, 505504, 695068, 1153181, 1390136, 2306362, 2780272, 4612724, 5560544, 9225448, 12684991, 18450896, 25369982, 36901792, 50739964, 101479928, 202959856, 405919712]

約数ペア:

[(1, 405919712), (2, 202959856), (4, 101479928), (8, 50739964), (11, 36901792), (16, 25369982), (22, 18450896), (32, 12684991), (44, 9225448), (73, 5560544), (88, 4612724), (146, 2780272), (176, 2306362), (292, 1390136), (352, 1153181), (584, 695068), (803, 505504), (1168, 347534), (1606, 252752), (2336, 173767), (3212, 126376), (6424, 63188), (12848, 31594), (15797, 25696)]