2641731144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 7318671360

約数和(自身を除く): 4676940216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 223, 258, 312, 344, 446, 516, 559, 669, 883, 892, 1032, 1118, 1338, 1677, 1766, 1784, 2236, 2649, 2676, 2899, 3354, 3532, 4472, 5298, 5352, 5798, 6708, 7064, 8697, 9589, 10596, 11479, 11596, 13416, 17394, 19178, 21192, 22958, 23192, 28767, 34437, 34788, 37969, 38356, 45916, 57534, 68874, 69576, 75938, 76712, 91832, 113907, 115068, 124657, 137748, 151876, 196909, 227814, 230136, 249314, 275496, 303752, 373971, 393818, 455628, 493597, 498628, 590727, 747942, 787636, 911256, 987194, 997256, 1181454, 1480791, 1495884, 1575272, 1974388, 2362908, 2559817, 2961582, 2991768, 3948776, 4725816, 5119634, 5923164, 7679451, 8467087, 10239268, 11846328, 15358902, 16934174, 20478536, 25401261, 30717804, 33868348, 50802522, 61435608, 67736696, 101605044, 110072131, 203210088, 220144262, 330216393, 440288524, 660432786, 880577048, 1320865572, 2641731144]

約数ペア:

[(1, 2641731144), (2, 1320865572), (3, 880577048), (4, 660432786), (6, 440288524), (8, 330216393), (12, 220144262), (13, 203210088), (24, 110072131), (26, 101605044), (39, 67736696), (43, 61435608), (52, 50802522), (78, 33868348), (86, 30717804), (104, 25401261), (129, 20478536), (156, 16934174), (172, 15358902), (223, 11846328), (258, 10239268), (312, 8467087), (344, 7679451), (446, 5923164), (516, 5119634), (559, 4725816), (669, 3948776), (883, 2991768), (892, 2961582), (1032, 2559817), (1118, 2362908), (1338, 1974388), (1677, 1575272), (1766, 1495884), (1784, 1480791), (2236, 1181454), (2649, 997256), (2676, 987194), (2899, 911256), (3354, 787636), (3532, 747942), (4472, 590727), (5298, 498628), (5352, 493597), (5798, 455628), (6708, 393818), (7064, 373971), (8697, 303752), (9589, 275496), (10596, 249314), (11479, 230136), (11596, 227814), (13416, 196909), (17394, 151876), (19178, 137748), (21192, 124657), (22958, 115068), (23192, 113907), (28767, 91832), (34437, 76712), (34788, 75938), (37969, 69576), (38356, 68874), (45916, 57534)]