823594672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 1782385920

約数和(自身を除く): 958791248

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 304, 368, 437, 488, 874, 976, 1159, 1403, 1748, 1931, 2318, 2806, 3496, 3862, 4636, 5612, 6992, 7724, 9272, 11224, 15448, 18544, 22448, 26657, 30896, 36689, 44413, 53314, 73378, 88826, 106628, 117791, 146756, 177652, 213256, 235582, 293512, 355304, 426512, 471164, 587024, 710608, 843847, 942328, 1687694, 1884656, 2238029, 2709193, 3375388, 4476058, 5418386, 6750776, 8952116, 10836772, 13501552, 17904232, 21673544, 35808464, 43347088, 51474667, 102949334, 205898668, 411797336, 823594672]

約数ペア:

[(1, 823594672), (2, 411797336), (4, 205898668), (8, 102949334), (16, 51474667), (19, 43347088), (23, 35808464), (38, 21673544), (46, 17904232), (61, 13501552), (76, 10836772), (92, 8952116), (122, 6750776), (152, 5418386), (184, 4476058), (244, 3375388), (304, 2709193), (368, 2238029), (437, 1884656), (488, 1687694), (874, 942328), (976, 843847), (1159, 710608), (1403, 587024), (1748, 471164), (1931, 426512), (2318, 355304), (2806, 293512), (3496, 235582), (3862, 213256), (4636, 177652), (5612, 146756), (6992, 117791), (7724, 106628), (9272, 88826), (11224, 73378), (15448, 53314), (18544, 44413), (22448, 36689), (26657, 30896)]