1887946704

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 280

約数和(自身を含む): 6603119040

約数和(自身を除く): 4715172336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 648, 684, 729, 756, 798, 912, 972, 1008, 1026, 1064, 1134, 1197, 1217, 1296, 1368, 1458, 1512, 1539, 1596, 1701, 1944, 2052, 2128, 2268, 2394, 2434, 2736, 2916, 3024, 3078, 3192, 3402, 3591, 3651, 3888, 4104, 4536, 4617, 4788, 4868, 5103, 5832, 6156, 6384, 6804, 7182, 7302, 8208, 8519, 9072, 9234, 9576, 9736, 10206, 10773, 10953, 11664, 12312, 13608, 13851, 14364, 14604, 17038, 18468, 19152, 19472, 20412, 21546, 21906, 23123, 24624, 25557, 27216, 27702, 28728, 29208, 32319, 32859, 34076, 36936, 40824, 43092, 43812, 46246, 51114, 55404, 57456, 58416, 64638, 65718, 68152, 69369, 73872, 76671, 81648, 86184, 87624, 92492, 96957, 98577, 102228, 110808, 129276, 131436, 136304, 138738, 153342, 161861, 172368, 175248, 184984, 193914, 197154, 204456, 208107, 221616, 230013, 258552, 262872, 277476, 295731, 306684, 323722, 369968, 387828, 394308, 408912, 416214, 460026, 485583, 517104, 525744, 554952, 591462, 613368, 624321, 647444, 690039, 775656, 788616, 832428, 887193, 920052, 971166, 1109904, 1182924, 1226736, 1248642, 1294888, 1380078, 1456749, 1551312, 1577232, 1664856, 1774386, 1840104, 1872963, 1942332, 2070117, 2365848, 2497284, 2589776, 2760156, 2913498, 3329712, 3548772, 3680208, 3745926, 3884664, 4140234, 4370247, 4731696, 4994568, 5520312, 5618889, 5826996, 6210351, 7097544, 7491852, 7769328, 8280468, 8740494, 9989136, 11040624, 11237778, 11653992, 12420702, 13110741, 14195088, 14983704, 16560936, 16856667, 17480988, 22475556, 23307984, 24841404, 26221482, 29967408, 33121872, 33713334, 34961976, 39332223, 44951112, 49682808, 52442964, 67426668, 69923952, 78664446, 89902224, 99365616, 104885928, 117996669, 134853336, 157328892, 209771856, 235993338, 269706672, 314657784, 471986676, 629315568, 943973352, 1887946704]

約数ペア:

[(1, 1887946704), (2, 943973352), (3, 629315568), (4, 471986676), (6, 314657784), (7, 269706672), (8, 235993338), (9, 209771856), (12, 157328892), (14, 134853336), (16, 117996669), (18, 104885928), (19, 99365616), (21, 89902224), (24, 78664446), (27, 69923952), (28, 67426668), (36, 52442964), (38, 49682808), (42, 44951112), (48, 39332223), (54, 34961976), (56, 33713334), (57, 33121872), (63, 29967408), (72, 26221482), (76, 24841404), (81, 23307984), (84, 22475556), (108, 17480988), (112, 16856667), (114, 16560936), (126, 14983704), (133, 14195088), (144, 13110741), (152, 12420702), (162, 11653992), (168, 11237778), (171, 11040624), (189, 9989136), (216, 8740494), (228, 8280468), (243, 7769328), (252, 7491852), (266, 7097544), (304, 6210351), (324, 5826996), (336, 5618889), (342, 5520312), (378, 4994568), (399, 4731696), (432, 4370247), (456, 4140234), (486, 3884664), (504, 3745926), (513, 3680208), (532, 3548772), (567, 3329712), (648, 2913498), (684, 2760156), (729, 2589776), (756, 2497284), (798, 2365848), (912, 2070117), (972, 1942332), (1008, 1872963), (1026, 1840104), (1064, 1774386), (1134, 1664856), (1197, 1577232), (1217, 1551312), (1296, 1456749), (1368, 1380078), (1458, 1294888), (1512, 1248642), (1539, 1226736), (1596, 1182924), (1701, 1109904), (1944, 971166), (2052, 920052), (2128, 887193), (2268, 832428), (2394, 788616), (2434, 775656), (2736, 690039), (2916, 647444), (3024, 624321), (3078, 613368), (3192, 591462), (3402, 554952), (3591, 525744), (3651, 517104), (3888, 485583), (4104, 460026), (4536, 416214), (4617, 408912), (4788, 394308), (4868, 387828), (5103, 369968), (5832, 323722), (6156, 306684), (6384, 295731), (6804, 277476), (7182, 262872), (7302, 258552), (8208, 230013), (8519, 221616), (9072, 208107), (9234, 204456), (9576, 197154), (9736, 193914), (10206, 184984), (10773, 175248), (10953, 172368), (11664, 161861), (12312, 153342), (13608, 138738), (13851, 136304), (14364, 131436), (14604, 129276), (17038, 110808), (18468, 102228), (19152, 98577), (19472, 96957), (20412, 92492), (21546, 87624), (21906, 86184), (23123, 81648), (24624, 76671), (25557, 73872), (27216, 69369), (27702, 68152), (28728, 65718), (29208, 64638), (32319, 58416), (32859, 57456), (34076, 55404), (36936, 51114), (40824, 46246), (43092, 43812)]