271513648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127591}}^1$

素因数の和:127625

約数の個数: 40

約数和(自身を含む): 632856320

約数和(自身を除く): 361342672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 127591, 255182, 510364, 893137, 1020728, 1786274, 2041456, 2424229, 3572548, 4848458, 7145096, 9696916, 14290192, 16969603, 19393832, 33939206, 38787664, 67878412, 135756824, 271513648]

約数ペア:

[(1, 271513648), (2, 135756824), (4, 67878412), (7, 38787664), (8, 33939206), (14, 19393832), (16, 16969603), (19, 14290192), (28, 9696916), (38, 7145096), (56, 4848458), (76, 3572548), (112, 2424229), (133, 2041456), (152, 1786274), (266, 1020728), (304, 893137), (532, 510364), (1064, 255182), (2128, 127591)]