1781184144

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 4885401600

約数和(自身を除く): 3104217456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 127, 148, 149, 159, 212, 222, 254, 296, 298, 318, 381, 424, 444, 447, 508, 592, 596, 636, 762, 848, 888, 894, 1016, 1192, 1272, 1524, 1776, 1788, 1961, 2032, 2384, 2544, 3048, 3576, 3922, 4699, 5513, 5883, 6096, 6731, 7152, 7844, 7897, 9398, 11026, 11766, 13462, 14097, 15688, 15794, 16539, 18796, 18923, 20193, 22052, 23532, 23691, 26924, 28194, 31376, 31588, 33078, 37592, 37846, 40386, 44104, 47064, 47382, 53848, 56388, 56769, 63176, 66156, 75184, 75692, 80772, 88208, 94128, 94764, 107696, 112776, 113538, 126352, 132312, 151384, 161544, 189528, 225552, 227076, 249047, 264624, 292189, 302768, 323088, 379056, 454152, 498094, 584378, 700151, 747141, 876567, 908304, 996188, 1002919, 1168756, 1400302, 1494282, 1753134, 1992376, 2005838, 2100453, 2337512, 2800604, 2988564, 3008757, 3506268, 3984752, 4011676, 4200906, 4675024, 5601208, 5977128, 6017514, 7012536, 8023352, 8401812, 11202416, 11954256, 12035028, 14025072, 16046704, 16803624, 24070056, 33607248, 37108003, 48140112, 74216006, 111324009, 148432012, 222648018, 296864024, 445296036, 593728048, 890592072, 1781184144]

約数ペア:

[(1, 1781184144), (2, 890592072), (3, 593728048), (4, 445296036), (6, 296864024), (8, 222648018), (12, 148432012), (16, 111324009), (24, 74216006), (37, 48140112), (48, 37108003), (53, 33607248), (74, 24070056), (106, 16803624), (111, 16046704), (127, 14025072), (148, 12035028), (149, 11954256), (159, 11202416), (212, 8401812), (222, 8023352), (254, 7012536), (296, 6017514), (298, 5977128), (318, 5601208), (381, 4675024), (424, 4200906), (444, 4011676), (447, 3984752), (508, 3506268), (592, 3008757), (596, 2988564), (636, 2800604), (762, 2337512), (848, 2100453), (888, 2005838), (894, 1992376), (1016, 1753134), (1192, 1494282), (1272, 1400302), (1524, 1168756), (1776, 1002919), (1788, 996188), (1961, 908304), (2032, 876567), (2384, 747141), (2544, 700151), (3048, 584378), (3576, 498094), (3922, 454152), (4699, 379056), (5513, 323088), (5883, 302768), (6096, 292189), (6731, 264624), (7152, 249047), (7844, 227076), (7897, 225552), (9398, 189528), (11026, 161544), (11766, 151384), (13462, 132312), (14097, 126352), (15688, 113538), (15794, 112776), (16539, 107696), (18796, 94764), (18923, 94128), (20193, 88208), (22052, 80772), (23532, 75692), (23691, 75184), (26924, 66156), (28194, 63176), (31376, 56769), (31588, 56388), (33078, 53848), (37592, 47382), (37846, 47064), (40386, 44104)]