628672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 56

約数和(自身を含む): 1463040

約数和(自身を除く): 834368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 64, 76, 88, 94, 152, 176, 188, 209, 304, 352, 376, 418, 517, 608, 704, 752, 836, 893, 1034, 1216, 1504, 1672, 1786, 2068, 3008, 3344, 3572, 4136, 6688, 7144, 8272, 9823, 13376, 14288, 16544, 19646, 28576, 33088, 39292, 57152, 78584, 157168, 314336, 628672]

約数ペア:

[(1, 628672), (2, 314336), (4, 157168), (8, 78584), (11, 57152), (16, 39292), (19, 33088), (22, 28576), (32, 19646), (38, 16544), (44, 14288), (47, 13376), (64, 9823), (76, 8272), (88, 7144), (94, 6688), (152, 4136), (176, 3572), (188, 3344), (209, 3008), (304, 2068), (352, 1786), (376, 1672), (418, 1504), (517, 1216), (608, 1034), (704, 893), (752, 836)]