213414912

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 220

約数和(自身を含む): 665782656

約数和(自身を除く): 452367744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 83, 93, 96, 108, 124, 128, 144, 162, 166, 186, 192, 216, 248, 249, 256, 279, 288, 324, 332, 372, 384, 432, 496, 498, 512, 558, 576, 648, 664, 744, 747, 768, 837, 864, 992, 996, 1024, 1116, 1152, 1296, 1328, 1488, 1494, 1536, 1674, 1728, 1984, 1992, 2232, 2241, 2304, 2511, 2573, 2592, 2656, 2976, 2988, 3072, 3348, 3456, 3968, 3984, 4464, 4482, 4608, 5022, 5146, 5184, 5312, 5952, 5976, 6696, 6723, 6912, 7719, 7936, 7968, 8928, 8964, 9216, 10044, 10292, 10368, 10624, 11904, 11952, 13392, 13446, 13824, 15438, 15872, 15936, 17856, 17928, 20088, 20584, 20736, 21248, 23157, 23808, 23904, 26784, 26892, 27648, 30876, 31744, 31872, 35712, 35856, 40176, 41168, 41472, 42496, 46314, 47616, 47808, 53568, 53784, 61752, 63744, 69471, 71424, 71712, 80352, 82336, 82944, 84992, 92628, 95232, 95616, 107136, 107568, 123504, 127488, 138942, 142848, 143424, 160704, 164672, 185256, 191232, 208413, 214272, 215136, 247008, 254976, 277884, 285696, 286848, 321408, 329344, 370512, 382464, 416826, 428544, 430272, 494016, 555768, 573696, 642816, 658688, 741024, 764928, 833652, 857088, 860544, 988032, 1111536, 1147392, 1285632, 1317376, 1482048, 1667304, 1721088, 1976064, 2223072, 2294784, 2571264, 2634752, 2964096, 3334608, 3442176, 3952128, 4446144, 5928192, 6669216, 6884352, 7904256, 8892288, 11856384, 13338432, 17784576, 23712768, 26676864, 35569152, 53353728, 71138304, 106707456, 213414912]

約数ペア:

[(1, 213414912), (2, 106707456), (3, 71138304), (4, 53353728), (6, 35569152), (8, 26676864), (9, 23712768), (12, 17784576), (16, 13338432), (18, 11856384), (24, 8892288), (27, 7904256), (31, 6884352), (32, 6669216), (36, 5928192), (48, 4446144), (54, 3952128), (62, 3442176), (64, 3334608), (72, 2964096), (81, 2634752), (83, 2571264), (93, 2294784), (96, 2223072), (108, 1976064), (124, 1721088), (128, 1667304), (144, 1482048), (162, 1317376), (166, 1285632), (186, 1147392), (192, 1111536), (216, 988032), (248, 860544), (249, 857088), (256, 833652), (279, 764928), (288, 741024), (324, 658688), (332, 642816), (372, 573696), (384, 555768), (432, 494016), (496, 430272), (498, 428544), (512, 416826), (558, 382464), (576, 370512), (648, 329344), (664, 321408), (744, 286848), (747, 285696), (768, 277884), (837, 254976), (864, 247008), (992, 215136), (996, 214272), (1024, 208413), (1116, 191232), (1152, 185256), (1296, 164672), (1328, 160704), (1488, 143424), (1494, 142848), (1536, 138942), (1674, 127488), (1728, 123504), (1984, 107568), (1992, 107136), (2232, 95616), (2241, 95232), (2304, 92628), (2511, 84992), (2573, 82944), (2592, 82336), (2656, 80352), (2976, 71712), (2988, 71424), (3072, 69471), (3348, 63744), (3456, 61752), (3968, 53784), (3984, 53568), (4464, 47808), (4482, 47616), (4608, 46314), (5022, 42496), (5146, 41472), (5184, 41168), (5312, 40176), (5952, 35856), (5976, 35712), (6696, 31872), (6723, 31744), (6912, 30876), (7719, 27648), (7936, 26892), (7968, 26784), (8928, 23904), (8964, 23808), (9216, 23157), (10044, 21248), (10292, 20736), (10368, 20584), (10624, 20088), (11904, 17928), (11952, 17856), (13392, 15936), (13446, 15872), (13824, 15438)]