254528320

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6263}}^1$

素因数の和:6407

約数の個数: 56

約数和(自身を含む): 610965504

約数和(自身を除く): 356437184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6263, 8128, 10160, 12526, 20320, 25052, 31315, 40640, 50104, 62630, 100208, 125260, 200416, 250520, 400832, 501040, 795401, 1002080, 1590802, 2004160, 3181604, 3977005, 6363208, 7954010, 12726416, 15908020, 25452832, 31816040, 50905664, 63632080, 127264160, 254528320]

約数ペア:

[(1, 254528320), (2, 127264160), (4, 63632080), (5, 50905664), (8, 31816040), (10, 25452832), (16, 15908020), (20, 12726416), (32, 7954010), (40, 6363208), (64, 3977005), (80, 3181604), (127, 2004160), (160, 1590802), (254, 1002080), (320, 795401), (508, 501040), (635, 400832), (1016, 250520), (1270, 200416), (2032, 125260), (2540, 100208), (4064, 62630), (5080, 50104), (6263, 40640), (8128, 31315), (10160, 25052), (12526, 20320)]