428049607706

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1\times {\mathrm{911}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 745417728000

約数和(自身を除く): 317368120294

約数列:

[1, 2, 7, 14, 89, 178, 439, 623, 859, 878, 911, 1246, 1718, 1822, 3073, 6013, 6146, 6377, 12026, 12754, 39071, 76451, 78142, 81079, 152902, 162158, 273497, 377101, 399929, 535157, 546994, 567553, 754202, 782549, 799858, 1070314, 1135106, 1565098, 2639707, 2799503, 5279414, 5477843, 5599006, 10955686, 33561989, 35593681, 67123978, 69646861, 71187362, 139293722, 234933923, 249155767, 343539011, 469867846, 487528027, 498311534, 687078022, 975056054, 2404773077, 4809546154, 30574971979, 61149943958, 214024803853, 428049607706]

約数ペア:

[(1, 428049607706), (2, 214024803853), (7, 61149943958), (14, 30574971979), (89, 4809546154), (178, 2404773077), (439, 975056054), (623, 687078022), (859, 498311534), (878, 487528027), (911, 469867846), (1246, 343539011), (1718, 249155767), (1822, 234933923), (3073, 139293722), (6013, 71187362), (6146, 69646861), (6377, 67123978), (12026, 35593681), (12754, 33561989), (39071, 10955686), (76451, 5599006), (78142, 5477843), (81079, 5279414), (152902, 2799503), (162158, 2639707), (273497, 1565098), (377101, 1135106), (399929, 1070314), (535157, 799858), (546994, 782549), (567553, 754202)]