801551442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 1733990400

約数和(自身を除く): 932438958

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 211, 282, 422, 633, 709, 893, 1266, 1418, 1786, 2127, 2679, 4009, 4254, 5358, 8018, 9917, 12027, 13471, 19834, 24054, 26942, 29751, 33323, 40413, 59502, 66646, 80826, 99969, 149599, 188423, 199938, 299198, 376846, 448797, 565269, 633137, 897594, 1130538, 1266274, 1899411, 2842381, 3798822, 5684762, 7031153, 8527143, 14062306, 17054286, 21093459, 42186918, 133591907, 267183814, 400775721, 801551442]

約数ペア:

[(1, 801551442), (2, 400775721), (3, 267183814), (6, 133591907), (19, 42186918), (38, 21093459), (47, 17054286), (57, 14062306), (94, 8527143), (114, 7031153), (141, 5684762), (211, 3798822), (282, 2842381), (422, 1899411), (633, 1266274), (709, 1130538), (893, 897594), (1266, 633137), (1418, 565269), (1786, 448797), (2127, 376846), (2679, 299198), (4009, 199938), (4254, 188423), (5358, 149599), (8018, 99969), (9917, 80826), (12027, 66646), (13471, 59502), (19834, 40413), (24054, 33323), (26942, 29751)]