239702931237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1723}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 420517859328

約数和(自身を除く): 180814928091

約数列:

[1, 3, 7, 11, 21, 33, 37, 41, 77, 111, 123, 231, 259, 287, 397, 407, 451, 777, 861, 1191, 1221, 1353, 1517, 1723, 2779, 2849, 3157, 4367, 4551, 5169, 8337, 8547, 9471, 10619, 12061, 13101, 14689, 16277, 16687, 18953, 30569, 31857, 36183, 44067, 48831, 50061, 56859, 63751, 70643, 91707, 102823, 113939, 116809, 132671, 161579, 179047, 191253, 211929, 308469, 341817, 350427, 398013, 446257, 484737, 494501, 537141, 602249, 684031, 701261, 777073, 1131053, 1253329, 1338771, 1483503, 1806747, 2052093, 2103783, 2331219, 2613791, 3393159, 3759987, 4215743, 4788217, 4908827, 5439511, 6624739, 7524341, 7841373, 12647229, 14364651, 14726481, 16318533, 18296537, 19874217, 22573023, 25309147, 28045271, 28751701, 46373173, 52670387, 54889611, 75927441, 84135813, 86255103, 139119519, 158011161, 177164029, 196316897, 201261907, 278400617, 308497981, 531492087, 588950691, 603785721, 835201851, 925493943, 1037675027, 1948804319, 2159485867, 3113025081, 5846412957, 6478457601, 7263725189, 11414425297, 21791175567, 34243275891, 79900977079, 239702931237]

約数ペア:

[(1, 239702931237), (3, 79900977079), (7, 34243275891), (11, 21791175567), (21, 11414425297), (33, 7263725189), (37, 6478457601), (41, 5846412957), (77, 3113025081), (111, 2159485867), (123, 1948804319), (231, 1037675027), (259, 925493943), (287, 835201851), (397, 603785721), (407, 588950691), (451, 531492087), (777, 308497981), (861, 278400617), (1191, 201261907), (1221, 196316897), (1353, 177164029), (1517, 158011161), (1723, 139119519), (2779, 86255103), (2849, 84135813), (3157, 75927441), (4367, 54889611), (4551, 52670387), (5169, 46373173), (8337, 28751701), (8547, 28045271), (9471, 25309147), (10619, 22573023), (12061, 19874217), (13101, 18296537), (14689, 16318533), (16277, 14726481), (16687, 14364651), (18953, 12647229), (30569, 7841373), (31857, 7524341), (36183, 6624739), (44067, 5439511), (48831, 4908827), (50061, 4788217), (56859, 4215743), (63751, 3759987), (70643, 3393159), (91707, 2613791), (102823, 2331219), (113939, 2103783), (116809, 2052093), (132671, 1806747), (161579, 1483503), (179047, 1338771), (191253, 1253329), (211929, 1131053), (308469, 777073), (341817, 701261), (350427, 684031), (398013, 602249), (446257, 537141), (484737, 494501)]