2181842124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 6947684352

約数和(自身を除く): 4765842228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 57, 62, 66, 76, 77, 84, 93, 114, 124, 132, 133, 154, 186, 209, 211, 217, 228, 231, 266, 308, 341, 361, 372, 399, 418, 422, 434, 462, 532, 589, 627, 633, 651, 682, 722, 798, 836, 844, 868, 924, 1023, 1083, 1178, 1254, 1266, 1302, 1364, 1444, 1463, 1477, 1596, 1767, 2046, 2166, 2321, 2356, 2387, 2508, 2527, 2532, 2604, 2926, 2954, 3534, 3971, 4009, 4092, 4123, 4332, 4389, 4431, 4642, 4774, 5054, 5852, 5908, 6479, 6541, 6963, 7068, 7161, 7581, 7942, 8018, 8246, 8778, 8862, 9284, 9548, 10108, 11191, 11913, 12027, 12369, 12958, 13082, 13926, 14322, 15162, 15884, 16036, 16247, 16492, 17556, 17724, 19437, 19623, 22382, 23826, 24054, 24738, 25916, 26164, 27797, 27852, 28063, 28644, 30324, 32494, 33573, 38874, 39246, 44099, 44764, 45353, 45787, 47652, 48108, 48741, 49476, 55594, 56126, 64988, 67146, 71951, 76171, 77748, 78337, 78492, 83391, 84189, 88198, 90706, 91574, 97482, 111188, 112252, 123101, 124279, 132297, 134292, 136059, 137361, 143902, 152342, 156674, 166782, 168378, 176396, 181412, 183148, 194964, 215853, 228513, 235011, 246202, 248558, 264594, 272118, 274722, 287804, 304684, 308693, 313348, 333564, 336756, 369303, 372837, 431706, 457026, 470022, 492404, 497116, 503657, 529188, 533197, 544236, 549444, 617386, 738606, 745674, 837881, 861707, 863412, 869953, 914052, 926079, 940044, 1007314, 1066394, 1234772, 1367069, 1477212, 1491348, 1510971, 1599591, 1675762, 1723414, 1739906, 1852158, 2014628, 2132788, 2361301, 2513643, 2585121, 2609859, 2734138, 3021942, 3199182, 3351524, 3446828, 3479812, 3704316, 4101207, 4722602, 5027286, 5170242, 5219718, 5468276, 5865167, 6043884, 6398364, 7083903, 8202414, 9445204, 9569483, 10054572, 10340484, 10439436, 11730334, 14167806, 16404828, 16529107, 17595501, 19138966, 23460668, 25974311, 28335612, 28708449, 33058214, 35191002, 38277932, 49587321, 51948622, 57416898, 66116428, 70382004, 77922933, 99174642, 103897244, 114833796, 155845866, 181820177, 198349284, 311691732, 363640354, 545460531, 727280708, 1090921062, 2181842124]

約数ペア:

[(1, 2181842124), (2, 1090921062), (3, 727280708), (4, 545460531), (6, 363640354), (7, 311691732), (11, 198349284), (12, 181820177), (14, 155845866), (19, 114833796), (21, 103897244), (22, 99174642), (28, 77922933), (31, 70382004), (33, 66116428), (38, 57416898), (42, 51948622), (44, 49587321), (57, 38277932), (62, 35191002), (66, 33058214), (76, 28708449), (77, 28335612), (84, 25974311), (93, 23460668), (114, 19138966), (124, 17595501), (132, 16529107), (133, 16404828), (154, 14167806), (186, 11730334), (209, 10439436), (211, 10340484), (217, 10054572), (228, 9569483), (231, 9445204), (266, 8202414), (308, 7083903), (341, 6398364), (361, 6043884), (372, 5865167), (399, 5468276), (418, 5219718), (422, 5170242), (434, 5027286), (462, 4722602), (532, 4101207), (589, 3704316), (627, 3479812), (633, 3446828), (651, 3351524), (682, 3199182), (722, 3021942), (798, 2734138), (836, 2609859), (844, 2585121), (868, 2513643), (924, 2361301), (1023, 2132788), (1083, 2014628), (1178, 1852158), (1254, 1739906), (1266, 1723414), (1302, 1675762), (1364, 1599591), (1444, 1510971), (1463, 1491348), (1477, 1477212), (1596, 1367069), (1767, 1234772), (2046, 1066394), (2166, 1007314), (2321, 940044), (2356, 926079), (2387, 914052), (2508, 869953), (2527, 863412), (2532, 861707), (2604, 837881), (2926, 745674), (2954, 738606), (3534, 617386), (3971, 549444), (4009, 544236), (4092, 533197), (4123, 529188), (4332, 503657), (4389, 497116), (4431, 492404), (4642, 470022), (4774, 457026), (5054, 431706), (5852, 372837), (5908, 369303), (6479, 336756), (6541, 333564), (6963, 313348), (7068, 308693), (7161, 304684), (7581, 287804), (7942, 274722), (8018, 272118), (8246, 264594), (8778, 248558), (8862, 246202), (9284, 235011), (9548, 228513), (10108, 215853), (11191, 194964), (11913, 183148), (12027, 181412), (12369, 176396), (12958, 168378), (13082, 166782), (13926, 156674), (14322, 152342), (15162, 143902), (15884, 137361), (16036, 136059), (16247, 134292), (16492, 132297), (17556, 124279), (17724, 123101), (19437, 112252), (19623, 111188), (22382, 97482), (23826, 91574), (24054, 90706), (24738, 88198), (25916, 84189), (26164, 83391), (27797, 78492), (27852, 78337), (28063, 77748), (28644, 76171), (30324, 71951), (32494, 67146), (33573, 64988), (38874, 56126), (39246, 55594), (44099, 49476), (44764, 48741), (45353, 48108), (45787, 47652)]