208829504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1027

約数の個数: 56

約数和(自身を含む): 448056000

約数和(自身を除く): 239226496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 499, 503, 832, 998, 1006, 1996, 2012, 3992, 4024, 6487, 6539, 7984, 8048, 12974, 13078, 15968, 16096, 25948, 26156, 31936, 32192, 51896, 52312, 103792, 104624, 207584, 209248, 250997, 415168, 418496, 501994, 1003988, 2007976, 3262961, 4015952, 6525922, 8031904, 13051844, 16063808, 26103688, 52207376, 104414752, 208829504]

約数ペア:

[(1, 208829504), (2, 104414752), (4, 52207376), (8, 26103688), (13, 16063808), (16, 13051844), (26, 8031904), (32, 6525922), (52, 4015952), (64, 3262961), (104, 2007976), (208, 1003988), (416, 501994), (499, 418496), (503, 415168), (832, 250997), (998, 209248), (1006, 207584), (1996, 104624), (2012, 103792), (3992, 52312), (4024, 51896), (6487, 32192), (6539, 31936), (7984, 26156), (8048, 25948), (12974, 16096), (13078, 15968)]