674496512

素因数分解:

$2^{18}\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 76

約数和(自身を含む): 1409283456

約数和(自身を除く): 734786944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1024, 1328, 1984, 2048, 2573, 2656, 3968, 4096, 5146, 5312, 7936, 8192, 10292, 10624, 15872, 16384, 20584, 21248, 31744, 32768, 41168, 42496, 63488, 65536, 82336, 84992, 126976, 131072, 164672, 169984, 253952, 262144, 329344, 339968, 507904, 658688, 679936, 1015808, 1317376, 1359872, 2031616, 2634752, 2719744, 4063232, 5269504, 5439488, 8126464, 10539008, 10878976, 21078016, 21757952, 42156032, 84312064, 168624128, 337248256, 674496512]

約数ペア:

[(1, 674496512), (2, 337248256), (4, 168624128), (8, 84312064), (16, 42156032), (31, 21757952), (32, 21078016), (62, 10878976), (64, 10539008), (83, 8126464), (124, 5439488), (128, 5269504), (166, 4063232), (248, 2719744), (256, 2634752), (332, 2031616), (496, 1359872), (512, 1317376), (664, 1015808), (992, 679936), (1024, 658688), (1328, 507904), (1984, 339968), (2048, 329344), (2573, 262144), (2656, 253952), (3968, 169984), (4096, 164672), (5146, 131072), (5312, 126976), (7936, 84992), (8192, 82336), (10292, 65536), (10624, 63488), (15872, 42496), (16384, 41168), (20584, 32768), (21248, 31744)]