421161598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 778659840

約数和(自身を除く): 357498242

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 67, 134, 143, 286, 341, 403, 682, 709, 737, 806, 871, 1418, 1474, 1742, 2077, 4154, 4433, 7799, 8866, 9217, 9581, 15598, 18434, 19162, 21979, 22847, 27001, 43958, 45694, 47503, 54002, 95006, 101387, 202774, 241769, 285727, 297011, 483538, 522533, 571454, 594022, 617539, 1045066, 1235078, 1472593, 2945186, 3142997, 6285994, 6792929, 13585858, 16198523, 19143709, 32397046, 38287418, 210580799, 421161598]

約数ペア:

[(1, 421161598), (2, 210580799), (11, 38287418), (13, 32397046), (22, 19143709), (26, 16198523), (31, 13585858), (62, 6792929), (67, 6285994), (134, 3142997), (143, 2945186), (286, 1472593), (341, 1235078), (403, 1045066), (682, 617539), (709, 594022), (737, 571454), (806, 522533), (871, 483538), (1418, 297011), (1474, 285727), (1742, 241769), (2077, 202774), (4154, 101387), (4433, 95006), (7799, 54002), (8866, 47503), (9217, 45694), (9581, 43958), (15598, 27001), (18434, 22847), (19162, 21979)]