7987505136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 240

約数和(自身を含む): 24084744192

約数和(自身を除く): 16097239056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 169, 184, 186, 208, 248, 276, 299, 312, 338, 368, 372, 403, 496, 507, 552, 598, 624, 676, 713, 744, 806, 897, 1014, 1104, 1196, 1209, 1352, 1381, 1426, 1488, 1612, 1794, 2028, 2139, 2392, 2418, 2704, 2762, 2852, 3224, 3588, 3887, 4056, 4143, 4278, 4784, 4836, 5239, 5524, 5704, 6448, 7176, 7774, 8112, 8286, 8556, 9269, 9672, 10478, 11048, 11408, 11661, 14352, 15548, 15717, 16572, 17112, 17953, 18538, 19344, 20956, 22096, 23322, 27807, 31096, 31434, 31763, 33144, 34224, 35906, 37076, 41912, 42811, 46644, 53859, 55614, 62192, 62868, 63526, 66288, 71812, 74152, 83824, 85622, 93288, 95289, 107718, 111228, 120497, 125736, 127052, 128433, 143624, 148304, 171244, 186576, 190578, 215436, 222456, 233389, 240994, 251472, 254104, 256866, 287248, 342488, 361491, 381156, 412919, 430872, 444912, 466778, 481988, 508208, 513732, 556543, 684976, 700167, 722982, 762312, 825838, 861744, 933556, 963976, 984653, 1027464, 1113086, 1238757, 1400334, 1445964, 1524624, 1651676, 1669629, 1867112, 1927952, 1969306, 2054928, 2226172, 2477514, 2800668, 2891928, 2953959, 3303352, 3339258, 3734224, 3938612, 4452344, 4955028, 5367947, 5601336, 5783856, 5907918, 6606704, 6678516, 7235059, 7877224, 8904688, 9910056, 10735894, 11202672, 11815836, 12800489, 13357032, 14470118, 15754448, 16103841, 19820112, 21471788, 21705177, 23631672, 25600978, 26714064, 28940236, 32207682, 38401467, 42943576, 43410354, 47263344, 51201956, 57880472, 64415364, 76802934, 85887152, 86820708, 102403912, 115760944, 128830728, 153605868, 166406357, 173641416, 204807824, 257661456, 307211736, 332812714, 347282832, 499219071, 614423472, 665625428, 998438142, 1331250856, 1996876284, 2662501712, 3993752568, 7987505136]

約数ペア:

[(1, 7987505136), (2, 3993752568), (3, 2662501712), (4, 1996876284), (6, 1331250856), (8, 998438142), (12, 665625428), (13, 614423472), (16, 499219071), (23, 347282832), (24, 332812714), (26, 307211736), (31, 257661456), (39, 204807824), (46, 173641416), (48, 166406357), (52, 153605868), (62, 128830728), (69, 115760944), (78, 102403912), (92, 86820708), (93, 85887152), (104, 76802934), (124, 64415364), (138, 57880472), (156, 51201956), (169, 47263344), (184, 43410354), (186, 42943576), (208, 38401467), (248, 32207682), (276, 28940236), (299, 26714064), (312, 25600978), (338, 23631672), (368, 21705177), (372, 21471788), (403, 19820112), (496, 16103841), (507, 15754448), (552, 14470118), (598, 13357032), (624, 12800489), (676, 11815836), (713, 11202672), (744, 10735894), (806, 9910056), (897, 8904688), (1014, 7877224), (1104, 7235059), (1196, 6678516), (1209, 6606704), (1352, 5907918), (1381, 5783856), (1426, 5601336), (1488, 5367947), (1612, 4955028), (1794, 4452344), (2028, 3938612), (2139, 3734224), (2392, 3339258), (2418, 3303352), (2704, 2953959), (2762, 2891928), (2852, 2800668), (3224, 2477514), (3588, 2226172), (3887, 2054928), (4056, 1969306), (4143, 1927952), (4278, 1867112), (4784, 1669629), (4836, 1651676), (5239, 1524624), (5524, 1445964), (5704, 1400334), (6448, 1238757), (7176, 1113086), (7774, 1027464), (8112, 984653), (8286, 963976), (8556, 933556), (9269, 861744), (9672, 825838), (10478, 762312), (11048, 722982), (11408, 700167), (11661, 684976), (14352, 556543), (15548, 513732), (15717, 508208), (16572, 481988), (17112, 466778), (17953, 444912), (18538, 430872), (19344, 412919), (20956, 381156), (22096, 361491), (23322, 342488), (27807, 287248), (31096, 256866), (31434, 254104), (31763, 251472), (33144, 240994), (34224, 233389), (35906, 222456), (37076, 215436), (41912, 190578), (42811, 186576), (46644, 171244), (53859, 148304), (55614, 143624), (62192, 128433), (62868, 127052), (63526, 125736), (66288, 120497), (71812, 111228), (74152, 107718), (83824, 95289), (85622, 93288)]