1218900312

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14143}}^1$

素因数の和:14187

約数の個数: 160

約数和(自身を含む): 4107417600

約数和(自身を除く): 2888517288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 3078, 3192, 3591, 4104, 4536, 4788, 6156, 7182, 9576, 10773, 12312, 14143, 14364, 21546, 28286, 28728, 42429, 43092, 56572, 84858, 86184, 99001, 113144, 127287, 169716, 198002, 254574, 268717, 297003, 339432, 381861, 396004, 509148, 537434, 594006, 763722, 792008, 806151, 891009, 1018296, 1074868, 1145583, 1188012, 1527444, 1612302, 1782018, 1881019, 2149736, 2291166, 2376024, 2418453, 2673027, 3054888, 3224604, 3564036, 3762038, 4582332, 4836906, 5346054, 5643057, 6449208, 7128072, 7255359, 7524076, 8019081, 9164664, 9673812, 10692108, 11286114, 14510718, 15048152, 16038162, 16929171, 19347624, 21384216, 21766077, 22572228, 29021436, 32076324, 33858342, 43532154, 45144456, 50787513, 58042872, 64152648, 67716684, 87064308, 101575026, 135433368, 152362539, 174128616, 203150052, 304725078, 406300104, 609450156, 1218900312]

約数ペア:

[(1, 1218900312), (2, 609450156), (3, 406300104), (4, 304725078), (6, 203150052), (7, 174128616), (8, 152362539), (9, 135433368), (12, 101575026), (14, 87064308), (18, 67716684), (19, 64152648), (21, 58042872), (24, 50787513), (27, 45144456), (28, 43532154), (36, 33858342), (38, 32076324), (42, 29021436), (54, 22572228), (56, 21766077), (57, 21384216), (63, 19347624), (72, 16929171), (76, 16038162), (81, 15048152), (84, 14510718), (108, 11286114), (114, 10692108), (126, 9673812), (133, 9164664), (152, 8019081), (162, 7524076), (168, 7255359), (171, 7128072), (189, 6449208), (216, 5643057), (228, 5346054), (252, 4836906), (266, 4582332), (324, 3762038), (342, 3564036), (378, 3224604), (399, 3054888), (456, 2673027), (504, 2418453), (513, 2376024), (532, 2291166), (567, 2149736), (648, 1881019), (684, 1782018), (756, 1612302), (798, 1527444), (1026, 1188012), (1064, 1145583), (1134, 1074868), (1197, 1018296), (1368, 891009), (1512, 806151), (1539, 792008), (1596, 763722), (2052, 594006), (2268, 537434), (2394, 509148), (3078, 396004), (3192, 381861), (3591, 339432), (4104, 297003), (4536, 268717), (4788, 254574), (6156, 198002), (7182, 169716), (9576, 127287), (10773, 113144), (12312, 99001), (14143, 86184), (14364, 84858), (21546, 56572), (28286, 43092), (28728, 42429)]