1999584048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 6554580480

約数和(自身を除く): 4554996432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 137, 154, 168, 176, 231, 242, 264, 274, 308, 336, 359, 363, 411, 462, 484, 528, 548, 616, 718, 726, 822, 847, 924, 959, 968, 1077, 1096, 1232, 1436, 1452, 1507, 1644, 1694, 1848, 1918, 1936, 2154, 2192, 2513, 2541, 2872, 2877, 2904, 3014, 3288, 3388, 3696, 3836, 3949, 4308, 4521, 5026, 5082, 5744, 5754, 5808, 6028, 6576, 6776, 7539, 7672, 7898, 8616, 9042, 10052, 10164, 10549, 11508, 11847, 12056, 13552, 15078, 15344, 15796, 16577, 17232, 18084, 20104, 20328, 21098, 23016, 23694, 24112, 27643, 30156, 31592, 31647, 33154, 36168, 40208, 40656, 42196, 43439, 46032, 47388, 49183, 49731, 55286, 60312, 63184, 63294, 66308, 72336, 82929, 84392, 86878, 94776, 98366, 99462, 110572, 116039, 120624, 126588, 130317, 132616, 147549, 165858, 168784, 173756, 189552, 196732, 198924, 221144, 232078, 253176, 260634, 265232, 295098, 304073, 331716, 344281, 347512, 348117, 393464, 397848, 442288, 464156, 506352, 521268, 541013, 590196, 608146, 663432, 688562, 695024, 696234, 786928, 795696, 912219, 928312, 1032843, 1042536, 1082026, 1180392, 1216292, 1326864, 1377124, 1392468, 1623039, 1824438, 1856624, 2065686, 2085072, 2164052, 2360784, 2432584, 2754248, 2784936, 3246078, 3648876, 3787091, 4131372, 4328104, 4865168, 5508496, 5569872, 5951143, 6492156, 7297752, 7574182, 8262744, 8656208, 11361273, 11902286, 12984312, 14595504, 15148364, 16525488, 17853429, 22722546, 23804572, 25968624, 30296728, 35706858, 41658001, 45445092, 47609144, 60593456, 71413716, 83316002, 90890184, 95218288, 124974003, 142827432, 166632004, 181780368, 249948006, 285654864, 333264008, 499896012, 666528016, 999792024, 1999584048]

約数ペア:

[(1, 1999584048), (2, 999792024), (3, 666528016), (4, 499896012), (6, 333264008), (7, 285654864), (8, 249948006), (11, 181780368), (12, 166632004), (14, 142827432), (16, 124974003), (21, 95218288), (22, 90890184), (24, 83316002), (28, 71413716), (33, 60593456), (42, 47609144), (44, 45445092), (48, 41658001), (56, 35706858), (66, 30296728), (77, 25968624), (84, 23804572), (88, 22722546), (112, 17853429), (121, 16525488), (132, 15148364), (137, 14595504), (154, 12984312), (168, 11902286), (176, 11361273), (231, 8656208), (242, 8262744), (264, 7574182), (274, 7297752), (308, 6492156), (336, 5951143), (359, 5569872), (363, 5508496), (411, 4865168), (462, 4328104), (484, 4131372), (528, 3787091), (548, 3648876), (616, 3246078), (718, 2784936), (726, 2754248), (822, 2432584), (847, 2360784), (924, 2164052), (959, 2085072), (968, 2065686), (1077, 1856624), (1096, 1824438), (1232, 1623039), (1436, 1392468), (1452, 1377124), (1507, 1326864), (1644, 1216292), (1694, 1180392), (1848, 1082026), (1918, 1042536), (1936, 1032843), (2154, 928312), (2192, 912219), (2513, 795696), (2541, 786928), (2872, 696234), (2877, 695024), (2904, 688562), (3014, 663432), (3288, 608146), (3388, 590196), (3696, 541013), (3836, 521268), (3949, 506352), (4308, 464156), (4521, 442288), (5026, 397848), (5082, 393464), (5744, 348117), (5754, 347512), (5808, 344281), (6028, 331716), (6576, 304073), (6776, 295098), (7539, 265232), (7672, 260634), (7898, 253176), (8616, 232078), (9042, 221144), (10052, 198924), (10164, 196732), (10549, 189552), (11508, 173756), (11847, 168784), (12056, 165858), (13552, 147549), (15078, 132616), (15344, 130317), (15796, 126588), (16577, 120624), (17232, 116039), (18084, 110572), (20104, 99462), (20328, 98366), (21098, 94776), (23016, 86878), (23694, 84392), (24112, 82929), (27643, 72336), (30156, 66308), (31592, 63294), (31647, 63184), (33154, 60312), (36168, 55286), (40208, 49731), (40656, 49183), (42196, 47388), (43439, 46032)]