981036176

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{919}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 1920650880

約数和(自身を除く): 939614704

約数列:

[1, 2, 4, 8, 16, 137, 274, 487, 548, 919, 974, 1096, 1838, 1948, 2192, 3676, 3896, 7352, 7792, 14704, 66719, 125903, 133438, 251806, 266876, 447553, 503612, 533752, 895106, 1007224, 1067504, 1790212, 2014448, 3580424, 7160848, 61314761, 122629522, 245259044, 490518088, 981036176]

約数ペア:

[(1, 981036176), (2, 490518088), (4, 245259044), (8, 122629522), (16, 61314761), (137, 7160848), (274, 3580424), (487, 2014448), (548, 1790212), (919, 1067504), (974, 1007224), (1096, 895106), (1838, 533752), (1948, 503612), (2192, 447553), (3676, 266876), (3896, 251806), (7352, 133438), (7792, 125903), (14704, 66719)]