216254896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 80

約数和(自身を含む): 502967808

約数和(自身を除く): 286712912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 2011, 2068, 2288, 2444, 4022, 4136, 4888, 6721, 8044, 8272, 9776, 13442, 16088, 22121, 26143, 26884, 32176, 44242, 52286, 53768, 88484, 94517, 104572, 107536, 176968, 189034, 209144, 287573, 353936, 378068, 418288, 575146, 756136, 1039687, 1150292, 1228721, 1512272, 2079374, 2300584, 2457442, 4158748, 4601168, 4914884, 8317496, 9829768, 13515931, 16634992, 19659536, 27031862, 54063724, 108127448, 216254896]

約数ペア:

[(1, 216254896), (2, 108127448), (4, 54063724), (8, 27031862), (11, 19659536), (13, 16634992), (16, 13515931), (22, 9829768), (26, 8317496), (44, 4914884), (47, 4601168), (52, 4158748), (88, 2457442), (94, 2300584), (104, 2079374), (143, 1512272), (176, 1228721), (188, 1150292), (208, 1039687), (286, 756136), (376, 575146), (517, 418288), (572, 378068), (611, 353936), (752, 287573), (1034, 209144), (1144, 189034), (1222, 176968), (2011, 107536), (2068, 104572), (2288, 94517), (2444, 88484), (4022, 53768), (4136, 52286), (4888, 44242), (6721, 32176), (8044, 26884), (8272, 26143), (9776, 22121), (13442, 16088)]