2891426272

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 7001358336

約数和(自身を除く): 4109932064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 67, 74, 82, 112, 127, 134, 148, 164, 224, 254, 259, 268, 287, 296, 328, 469, 508, 518, 536, 574, 592, 656, 889, 938, 1016, 1036, 1072, 1148, 1184, 1312, 1517, 1778, 1876, 2032, 2072, 2144, 2296, 2479, 2747, 3034, 3556, 3752, 4064, 4144, 4592, 4699, 4958, 5207, 5494, 6068, 7112, 7504, 8288, 8509, 9184, 9398, 9916, 10414, 10619, 10988, 12136, 14224, 15008, 17018, 17353, 18796, 19229, 19832, 20828, 21238, 21976, 24272, 28448, 32893, 34036, 34706, 36449, 37592, 38458, 39664, 41656, 42476, 43952, 48544, 59563, 65786, 68072, 69412, 72898, 75184, 76916, 79328, 83312, 84952, 87904, 101639, 119126, 131572, 136144, 138824, 145796, 150368, 153832, 166624, 169904, 192659, 203278, 238252, 263144, 272288, 277648, 291592, 307664, 314833, 339808, 348869, 385318, 406556, 476504, 526288, 555296, 583184, 615328, 629666, 697738, 711473, 770636, 813112, 953008, 1052576, 1166368, 1259332, 1348613, 1395476, 1422946, 1541272, 1626224, 1906016, 2203831, 2442083, 2518664, 2697226, 2790952, 2845892, 3082544, 3252448, 4407662, 4884166, 5037328, 5394452, 5581904, 5691784, 6165088, 8815324, 9768332, 10074656, 10788904, 11163808, 11383568, 12908153, 17630648, 19536664, 21577808, 22767136, 25816306, 35261296, 39073328, 43155616, 51632612, 70522592, 78146656, 90357071, 103265224, 180714142, 206530448, 361428284, 413060896, 722856568, 1445713136, 2891426272]

約数ペア:

[(1, 2891426272), (2, 1445713136), (4, 722856568), (7, 413060896), (8, 361428284), (14, 206530448), (16, 180714142), (28, 103265224), (32, 90357071), (37, 78146656), (41, 70522592), (56, 51632612), (67, 43155616), (74, 39073328), (82, 35261296), (112, 25816306), (127, 22767136), (134, 21577808), (148, 19536664), (164, 17630648), (224, 12908153), (254, 11383568), (259, 11163808), (268, 10788904), (287, 10074656), (296, 9768332), (328, 8815324), (469, 6165088), (508, 5691784), (518, 5581904), (536, 5394452), (574, 5037328), (592, 4884166), (656, 4407662), (889, 3252448), (938, 3082544), (1016, 2845892), (1036, 2790952), (1072, 2697226), (1148, 2518664), (1184, 2442083), (1312, 2203831), (1517, 1906016), (1778, 1626224), (1876, 1541272), (2032, 1422946), (2072, 1395476), (2144, 1348613), (2296, 1259332), (2479, 1166368), (2747, 1052576), (3034, 953008), (3556, 813112), (3752, 770636), (4064, 711473), (4144, 697738), (4592, 629666), (4699, 615328), (4958, 583184), (5207, 555296), (5494, 526288), (6068, 476504), (7112, 406556), (7504, 385318), (8288, 348869), (8509, 339808), (9184, 314833), (9398, 307664), (9916, 291592), (10414, 277648), (10619, 272288), (10988, 263144), (12136, 238252), (14224, 203278), (15008, 192659), (17018, 169904), (17353, 166624), (18796, 153832), (19229, 150368), (19832, 145796), (20828, 138824), (21238, 136144), (21976, 131572), (24272, 119126), (28448, 101639), (32893, 87904), (34036, 84952), (34706, 83312), (36449, 79328), (37592, 76916), (38458, 75184), (39664, 72898), (41656, 69412), (42476, 68072), (43952, 65786), (48544, 59563)]