2811169872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 9234825600

約数和(自身を除く): 6423655728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 131, 144, 168, 183, 244, 252, 262, 336, 349, 366, 393, 427, 488, 504, 524, 549, 698, 732, 786, 854, 917, 976, 1008, 1047, 1048, 1098, 1179, 1281, 1396, 1464, 1572, 1708, 1834, 2094, 2096, 2196, 2358, 2443, 2562, 2751, 2792, 2928, 3141, 3144, 3416, 3668, 3843, 4188, 4392, 4716, 4886, 5124, 5502, 5584, 6282, 6288, 6832, 7329, 7336, 7686, 7991, 8253, 8376, 8784, 9432, 9772, 10248, 11004, 12564, 14658, 14672, 15372, 15982, 16506, 16752, 18864, 19544, 20496, 21289, 21987, 22008, 23973, 25128, 29316, 30744, 31964, 33012, 39088, 42578, 43974, 44016, 45719, 47946, 50256, 55937, 58632, 61488, 63867, 63928, 66024, 71919, 85156, 87948, 91438, 95892, 111874, 117264, 127734, 127856, 132048, 137157, 143838, 149023, 167811, 170312, 175896, 182876, 191601, 191784, 223748, 255468, 274314, 287676, 298046, 320033, 335622, 340624, 351792, 365752, 383202, 383568, 411471, 447069, 447496, 503433, 510936, 548628, 575352, 596092, 640066, 671244, 731504, 766404, 822942, 894138, 894992, 960099, 1006866, 1021872, 1097256, 1150704, 1192184, 1280132, 1341207, 1342488, 1532808, 1645884, 1788276, 1920198, 2013732, 2194512, 2384368, 2560264, 2682414, 2684976, 2788859, 2880297, 3065616, 3291768, 3576552, 3840396, 4027464, 5120528, 5364828, 5577718, 5760594, 6583536, 7153104, 7680792, 8054928, 8366577, 10729656, 11155436, 11521188, 15361584, 16733154, 19522013, 21459312, 22310872, 23042376, 25099731, 33466308, 39044026, 44621744, 46084752, 50199462, 58566039, 66932616, 78088052, 100398924, 117132078, 133865232, 156176104, 175698117, 200797848, 234264156, 312352208, 351396234, 401595696, 468528312, 702792468, 937056624, 1405584936, 2811169872]

約数ペア:

[(1, 2811169872), (2, 1405584936), (3, 937056624), (4, 702792468), (6, 468528312), (7, 401595696), (8, 351396234), (9, 312352208), (12, 234264156), (14, 200797848), (16, 175698117), (18, 156176104), (21, 133865232), (24, 117132078), (28, 100398924), (36, 78088052), (42, 66932616), (48, 58566039), (56, 50199462), (61, 46084752), (63, 44621744), (72, 39044026), (84, 33466308), (112, 25099731), (122, 23042376), (126, 22310872), (131, 21459312), (144, 19522013), (168, 16733154), (183, 15361584), (244, 11521188), (252, 11155436), (262, 10729656), (336, 8366577), (349, 8054928), (366, 7680792), (393, 7153104), (427, 6583536), (488, 5760594), (504, 5577718), (524, 5364828), (549, 5120528), (698, 4027464), (732, 3840396), (786, 3576552), (854, 3291768), (917, 3065616), (976, 2880297), (1008, 2788859), (1047, 2684976), (1048, 2682414), (1098, 2560264), (1179, 2384368), (1281, 2194512), (1396, 2013732), (1464, 1920198), (1572, 1788276), (1708, 1645884), (1834, 1532808), (2094, 1342488), (2096, 1341207), (2196, 1280132), (2358, 1192184), (2443, 1150704), (2562, 1097256), (2751, 1021872), (2792, 1006866), (2928, 960099), (3141, 894992), (3144, 894138), (3416, 822942), (3668, 766404), (3843, 731504), (4188, 671244), (4392, 640066), (4716, 596092), (4886, 575352), (5124, 548628), (5502, 510936), (5584, 503433), (6282, 447496), (6288, 447069), (6832, 411471), (7329, 383568), (7336, 383202), (7686, 365752), (7991, 351792), (8253, 340624), (8376, 335622), (8784, 320033), (9432, 298046), (9772, 287676), (10248, 274314), (11004, 255468), (12564, 223748), (14658, 191784), (14672, 191601), (15372, 182876), (15982, 175896), (16506, 170312), (16752, 167811), (18864, 149023), (19544, 143838), (20496, 137157), (21289, 132048), (21987, 127856), (22008, 127734), (23973, 117264), (25128, 111874), (29316, 95892), (30744, 91438), (31964, 87948), (33012, 85156), (39088, 71919), (42578, 66024), (43974, 63928), (44016, 63867), (45719, 61488), (47946, 58632), (50256, 55937)]