1280451369596

素因数分解:

$2^2\times 7^4\times {\mathrm{2801}}^1\times {\mathrm{47599}}^1$

素因数の和:50432

約数の個数: 60

約数和(自身を含む): 2615087546400

約数和(自身を除く): 1334636176804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2801, 4802, 5602, 9604, 11204, 19607, 39214, 47599, 78428, 95198, 137249, 190396, 274498, 333193, 548996, 666386, 960743, 1332772, 1921486, 2332351, 3842972, 4664702, 6725201, 9329404, 13450402, 16326457, 26900804, 32652914, 65305828, 114285199, 133324799, 228570398, 266649598, 457140796, 533299196, 933273593, 1866547186, 3733094372, 6532915151, 13065830302, 26131660604, 45730406057, 91460812114, 182921624228, 320112842399, 640225684798, 1280451369596]

約数ペア:

[(1, 1280451369596), (2, 640225684798), (4, 320112842399), (7, 182921624228), (14, 91460812114), (28, 45730406057), (49, 26131660604), (98, 13065830302), (196, 6532915151), (343, 3733094372), (686, 1866547186), (1372, 933273593), (2401, 533299196), (2801, 457140796), (4802, 266649598), (5602, 228570398), (9604, 133324799), (11204, 114285199), (19607, 65305828), (39214, 32652914), (47599, 26900804), (78428, 16326457), (95198, 13450402), (137249, 9329404), (190396, 6725201), (274498, 4664702), (333193, 3842972), (548996, 2332351), (666386, 1921486), (960743, 1332772)]