2251818816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 168

約数和(自身を含む): 6604345440

約数和(自身を除く): 4352526624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 208, 222, 296, 312, 416, 444, 481, 592, 624, 659, 832, 888, 962, 1184, 1248, 1318, 1369, 1443, 1776, 1924, 1977, 2368, 2496, 2636, 2738, 2886, 3552, 3848, 3954, 4107, 5272, 5476, 5772, 7104, 7696, 7908, 8214, 8567, 10544, 10952, 11544, 15392, 15816, 16428, 17134, 17797, 21088, 21904, 23088, 24383, 25701, 30784, 31632, 32856, 34268, 35594, 42176, 43808, 46176, 48766, 51402, 53391, 63264, 65712, 68536, 71188, 73149, 87616, 92352, 97532, 102804, 106782, 126528, 131424, 137072, 142376, 146298, 195064, 205608, 213564, 262848, 274144, 284752, 292596, 316979, 390128, 411216, 427128, 548288, 569504, 585192, 633958, 780256, 822432, 854256, 902171, 950937, 1139008, 1170384, 1267916, 1560512, 1644864, 1708512, 1804342, 1901874, 2340768, 2535832, 2706513, 3417024, 3608684, 3803748, 4681536, 5071664, 5413026, 7217368, 7607496, 10143328, 10826052, 11728223, 14434736, 15214992, 20286656, 21652104, 23456446, 28869472, 30429984, 35184669, 43304208, 46912892, 57738944, 60859968, 70369338, 86608416, 93825784, 140738676, 173216832, 187651568, 281477352, 375303136, 562954704, 750606272, 1125909408, 2251818816]

約数ペア:

[(1, 2251818816), (2, 1125909408), (3, 750606272), (4, 562954704), (6, 375303136), (8, 281477352), (12, 187651568), (13, 173216832), (16, 140738676), (24, 93825784), (26, 86608416), (32, 70369338), (37, 60859968), (39, 57738944), (48, 46912892), (52, 43304208), (64, 35184669), (74, 30429984), (78, 28869472), (96, 23456446), (104, 21652104), (111, 20286656), (148, 15214992), (156, 14434736), (192, 11728223), (208, 10826052), (222, 10143328), (296, 7607496), (312, 7217368), (416, 5413026), (444, 5071664), (481, 4681536), (592, 3803748), (624, 3608684), (659, 3417024), (832, 2706513), (888, 2535832), (962, 2340768), (1184, 1901874), (1248, 1804342), (1318, 1708512), (1369, 1644864), (1443, 1560512), (1776, 1267916), (1924, 1170384), (1977, 1139008), (2368, 950937), (2496, 902171), (2636, 854256), (2738, 822432), (2886, 780256), (3552, 633958), (3848, 585192), (3954, 569504), (4107, 548288), (5272, 427128), (5476, 411216), (5772, 390128), (7104, 316979), (7696, 292596), (7908, 284752), (8214, 274144), (8567, 262848), (10544, 213564), (10952, 205608), (11544, 195064), (15392, 146298), (15816, 142376), (16428, 137072), (17134, 131424), (17797, 126528), (21088, 106782), (21904, 102804), (23088, 97532), (24383, 92352), (25701, 87616), (30784, 73149), (31632, 71188), (32856, 68536), (34268, 65712), (35594, 63264), (42176, 53391), (43808, 51402), (46176, 48766)]