1981006272

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 252

約数和(自身を含む): 6853921776

約数和(自身を除く): 4872915504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 448, 456, 504, 532, 576, 608, 672, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1216, 1344, 1361, 1368, 1444, 1596, 1824, 2016, 2128, 2166, 2394, 2527, 2722, 2736, 2888, 3192, 3249, 3648, 4032, 4083, 4256, 4332, 4788, 5054, 5444, 5472, 5776, 6384, 6498, 7581, 8166, 8512, 8664, 9527, 9576, 10108, 10888, 10944, 11552, 12249, 12768, 12996, 15162, 16332, 17328, 19054, 19152, 20216, 21776, 22743, 23104, 24498, 25536, 25859, 25992, 28581, 30324, 32664, 34656, 38108, 38304, 40432, 43552, 45486, 48996, 51718, 51984, 57162, 60648, 65328, 69312, 76216, 76608, 77577, 80864, 85743, 87104, 90972, 97992, 103436, 103968, 114324, 121296, 130656, 152432, 155154, 161728, 171486, 181013, 181944, 195984, 206872, 207936, 228648, 232731, 242592, 261312, 304864, 310308, 342972, 362026, 363888, 391968, 413744, 457296, 465462, 485184, 491321, 543039, 609728, 620616, 685944, 724052, 727776, 783936, 827488, 914592, 930924, 982642, 1086078, 1241232, 1371888, 1448104, 1455552, 1473963, 1629117, 1654976, 1829184, 1861848, 1965284, 2172156, 2482464, 2743776, 2896208, 2947926, 3258234, 3439247, 3723696, 3930568, 4344312, 4421889, 4964928, 5487552, 5792416, 5895852, 6516468, 6878494, 7447392, 7861136, 8688624, 8843778, 10317741, 11584832, 11791704, 13032936, 13756988, 14894784, 15722272, 17377248, 17687556, 20635482, 23583408, 26065872, 27513976, 30953223, 31444544, 34754496, 35375112, 41270964, 47166816, 52131744, 55027952, 61906446, 70750224, 82541928, 94333632, 104263488, 110055904, 123812892, 141500448, 165083856, 220111808, 247625784, 283000896, 330167712, 495251568, 660335424, 990503136, 1981006272]

約数ペア:

[(1, 1981006272), (2, 990503136), (3, 660335424), (4, 495251568), (6, 330167712), (7, 283000896), (8, 247625784), (9, 220111808), (12, 165083856), (14, 141500448), (16, 123812892), (18, 110055904), (19, 104263488), (21, 94333632), (24, 82541928), (28, 70750224), (32, 61906446), (36, 55027952), (38, 52131744), (42, 47166816), (48, 41270964), (56, 35375112), (57, 34754496), (63, 31444544), (64, 30953223), (72, 27513976), (76, 26065872), (84, 23583408), (96, 20635482), (112, 17687556), (114, 17377248), (126, 15722272), (133, 14894784), (144, 13756988), (152, 13032936), (168, 11791704), (171, 11584832), (192, 10317741), (224, 8843778), (228, 8688624), (252, 7861136), (266, 7447392), (288, 6878494), (304, 6516468), (336, 5895852), (342, 5792416), (361, 5487552), (399, 4964928), (448, 4421889), (456, 4344312), (504, 3930568), (532, 3723696), (576, 3439247), (608, 3258234), (672, 2947926), (684, 2896208), (722, 2743776), (798, 2482464), (912, 2172156), (1008, 1965284), (1064, 1861848), (1083, 1829184), (1197, 1654976), (1216, 1629117), (1344, 1473963), (1361, 1455552), (1368, 1448104), (1444, 1371888), (1596, 1241232), (1824, 1086078), (2016, 982642), (2128, 930924), (2166, 914592), (2394, 827488), (2527, 783936), (2722, 727776), (2736, 724052), (2888, 685944), (3192, 620616), (3249, 609728), (3648, 543039), (4032, 491321), (4083, 485184), (4256, 465462), (4332, 457296), (4788, 413744), (5054, 391968), (5444, 363888), (5472, 362026), (5776, 342972), (6384, 310308), (6498, 304864), (7581, 261312), (8166, 242592), (8512, 232731), (8664, 228648), (9527, 207936), (9576, 206872), (10108, 195984), (10888, 181944), (10944, 181013), (11552, 171486), (12249, 161728), (12768, 155154), (12996, 152432), (15162, 130656), (16332, 121296), (17328, 114324), (19054, 103968), (19152, 103436), (20216, 97992), (21776, 90972), (22743, 87104), (23104, 85743), (24498, 80864), (25536, 77577), (25859, 76608), (25992, 76216), (28581, 69312), (30324, 65328), (32664, 60648), (34656, 57162), (38108, 51984), (38304, 51718), (40432, 48996), (43552, 45486)]