684019712

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5442

約数の個数: 52

約数和(自身を含む): 1412259456

約数和(自身を除く): 728239744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 5387, 7936, 10774, 15872, 21548, 31744, 43096, 63488, 86192, 126976, 166997, 172384, 333994, 344768, 667988, 689536, 1335976, 1379072, 2671952, 2758144, 5343904, 5516288, 10687808, 11032576, 21375616, 22065152, 42751232, 85502464, 171004928, 342009856, 684019712]

約数ペア:

[(1, 684019712), (2, 342009856), (4, 171004928), (8, 85502464), (16, 42751232), (31, 22065152), (32, 21375616), (62, 11032576), (64, 10687808), (124, 5516288), (128, 5343904), (248, 2758144), (256, 2671952), (496, 1379072), (512, 1335976), (992, 689536), (1024, 667988), (1984, 344768), (2048, 333994), (3968, 172384), (4096, 166997), (5387, 126976), (7936, 86192), (10774, 63488), (15872, 43096), (21548, 31744)]