261202032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 930162688

約数和(自身を除く): 668960656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 643, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1286, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1929, 1953, 2184, 2232, 2418, 2572, 2604, 2821, 3224, 3276, 3472, 3627, 3858, 3906, 4368, 4464, 4501, 4836, 5144, 5208, 5642, 5787, 6448, 6552, 7254, 7716, 7812, 8359, 8463, 9002, 9672, 10288, 10416, 11284, 11574, 13104, 13503, 14508, 15432, 15624, 16718, 16926, 18004, 19344, 19933, 22568, 23148, 25077, 25389, 27006, 29016, 30864, 31248, 33436, 33852, 36008, 39866, 40509, 45136, 46296, 50154, 50778, 54012, 58032, 58513, 59799, 66872, 67704, 72016, 75231, 79732, 81018, 92592, 100308, 101556, 108024, 117026, 119598, 133744, 135408, 139531, 150462, 159464, 162036, 175539, 179397, 200616, 203112, 216048, 234052, 239196, 259129, 279062, 300924, 318928, 324072, 351078, 358794, 401232, 406224, 418593, 468104, 478392, 518258, 526617, 558124, 601848, 648144, 702156, 717588, 777387, 837186, 936208, 956784, 1036516, 1053234, 1116248, 1203696, 1255779, 1404312, 1435176, 1554774, 1674372, 1813903, 2073032, 2106468, 2232496, 2332161, 2511558, 2808624, 2870352, 3109548, 3348744, 3627806, 4146064, 4212936, 4664322, 5023116, 5441709, 6219096, 6697488, 7255612, 8425872, 9328644, 10046232, 10883418, 12438192, 14511224, 16325127, 18657288, 20092464, 21766836, 29022448, 32650254, 37314576, 43533672, 65300508, 87067344, 130601016, 261202032]

約数ペア:

[(1, 261202032), (2, 130601016), (3, 87067344), (4, 65300508), (6, 43533672), (7, 37314576), (8, 32650254), (9, 29022448), (12, 21766836), (13, 20092464), (14, 18657288), (16, 16325127), (18, 14511224), (21, 12438192), (24, 10883418), (26, 10046232), (28, 9328644), (31, 8425872), (36, 7255612), (39, 6697488), (42, 6219096), (48, 5441709), (52, 5023116), (56, 4664322), (62, 4212936), (63, 4146064), (72, 3627806), (78, 3348744), (84, 3109548), (91, 2870352), (93, 2808624), (104, 2511558), (112, 2332161), (117, 2232496), (124, 2106468), (126, 2073032), (144, 1813903), (156, 1674372), (168, 1554774), (182, 1435176), (186, 1404312), (208, 1255779), (217, 1203696), (234, 1116248), (248, 1053234), (252, 1036516), (273, 956784), (279, 936208), (312, 837186), (336, 777387), (364, 717588), (372, 702156), (403, 648144), (434, 601848), (468, 558124), (496, 526617), (504, 518258), (546, 478392), (558, 468104), (624, 418593), (643, 406224), (651, 401232), (728, 358794), (744, 351078), (806, 324072), (819, 318928), (868, 300924), (936, 279062), (1008, 259129), (1092, 239196), (1116, 234052), (1209, 216048), (1286, 203112), (1302, 200616), (1456, 179397), (1488, 175539), (1612, 162036), (1638, 159464), (1736, 150462), (1872, 139531), (1929, 135408), (1953, 133744), (2184, 119598), (2232, 117026), (2418, 108024), (2572, 101556), (2604, 100308), (2821, 92592), (3224, 81018), (3276, 79732), (3472, 75231), (3627, 72016), (3858, 67704), (3906, 66872), (4368, 59799), (4464, 58513), (4501, 58032), (4836, 54012), (5144, 50778), (5208, 50154), (5642, 46296), (5787, 45136), (6448, 40509), (6552, 39866), (7254, 36008), (7716, 33852), (7812, 33436), (8359, 31248), (8463, 30864), (9002, 29016), (9672, 27006), (10288, 25389), (10416, 25077), (11284, 23148), (11574, 22568), (13104, 19933), (13503, 19344), (14508, 18004), (15432, 16926), (15624, 16718)]