1389244416

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 208

約数和(自身を含む): 4378318848

約数和(自身を除く): 2989074432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 521, 651, 672, 744, 768, 868, 896, 992, 1024, 1042, 1302, 1344, 1488, 1536, 1563, 1736, 1792, 1984, 2048, 2084, 2604, 2688, 2976, 3072, 3126, 3472, 3584, 3647, 3968, 4096, 4168, 5208, 5376, 5952, 6144, 6252, 6944, 7168, 7294, 7936, 8336, 10416, 10752, 10941, 11904, 12288, 12504, 13888, 14336, 14588, 15872, 16151, 16672, 20832, 21504, 21882, 23808, 25008, 27776, 28672, 29176, 31744, 32302, 33344, 41664, 43008, 43764, 47616, 48453, 50016, 55552, 58352, 63488, 64604, 66688, 83328, 86016, 87528, 95232, 96906, 100032, 111104, 113057, 116704, 126976, 129208, 133376, 166656, 175056, 190464, 193812, 200064, 222208, 226114, 233408, 258416, 266752, 333312, 339171, 350112, 380928, 387624, 400128, 444416, 452228, 466816, 516832, 533504, 666624, 678342, 700224, 775248, 800256, 888832, 904456, 933632, 1033664, 1067008, 1333248, 1356684, 1400448, 1550496, 1600512, 1808912, 1867264, 2067328, 2134016, 2666496, 2713368, 2800896, 3100992, 3201024, 3617824, 3734528, 4134656, 5426736, 5601792, 6201984, 6402048, 7235648, 7469056, 8269312, 10853472, 11203584, 12403968, 14471296, 14938112, 16538624, 21706944, 22407168, 24807936, 28942592, 33077248, 43413888, 44814336, 49615872, 57885184, 66154496, 86827776, 99231744, 115770368, 173655552, 198463488, 231540736, 347311104, 463081472, 694622208, 1389244416]

約数ペア:

[(1, 1389244416), (2, 694622208), (3, 463081472), (4, 347311104), (6, 231540736), (7, 198463488), (8, 173655552), (12, 115770368), (14, 99231744), (16, 86827776), (21, 66154496), (24, 57885184), (28, 49615872), (31, 44814336), (32, 43413888), (42, 33077248), (48, 28942592), (56, 24807936), (62, 22407168), (64, 21706944), (84, 16538624), (93, 14938112), (96, 14471296), (112, 12403968), (124, 11203584), (128, 10853472), (168, 8269312), (186, 7469056), (192, 7235648), (217, 6402048), (224, 6201984), (248, 5601792), (256, 5426736), (336, 4134656), (372, 3734528), (384, 3617824), (434, 3201024), (448, 3100992), (496, 2800896), (512, 2713368), (521, 2666496), (651, 2134016), (672, 2067328), (744, 1867264), (768, 1808912), (868, 1600512), (896, 1550496), (992, 1400448), (1024, 1356684), (1042, 1333248), (1302, 1067008), (1344, 1033664), (1488, 933632), (1536, 904456), (1563, 888832), (1736, 800256), (1792, 775248), (1984, 700224), (2048, 678342), (2084, 666624), (2604, 533504), (2688, 516832), (2976, 466816), (3072, 452228), (3126, 444416), (3472, 400128), (3584, 387624), (3647, 380928), (3968, 350112), (4096, 339171), (4168, 333312), (5208, 266752), (5376, 258416), (5952, 233408), (6144, 226114), (6252, 222208), (6944, 200064), (7168, 193812), (7294, 190464), (7936, 175056), (8336, 166656), (10416, 133376), (10752, 129208), (10941, 126976), (11904, 116704), (12288, 113057), (12504, 111104), (13888, 100032), (14336, 96906), (14588, 95232), (15872, 87528), (16151, 86016), (16672, 83328), (20832, 66688), (21504, 64604), (21882, 63488), (23808, 58352), (25008, 55552), (27776, 50016), (28672, 48453), (29176, 47616), (31744, 43764), (32302, 43008), (33344, 41664)]