270149467

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 346521600

約数和(自身を除く): 76372133

約数列:

[1, 7, 19, 23, 47, 133, 161, 329, 437, 893, 1081, 1879, 3059, 6251, 7567, 13153, 20539, 35701, 43217, 88313, 143773, 249907, 302519, 618191, 821123, 1677947, 2031199, 5747861, 11745629, 14218393, 38592781, 270149467]

約数ペア:

[(1, 270149467), (7, 38592781), (19, 14218393), (23, 11745629), (47, 5747861), (133, 2031199), (161, 1677947), (329, 821123), (437, 618191), (893, 302519), (1081, 249907), (1879, 143773), (3059, 88313), (6251, 43217), (7567, 35701), (13153, 20539)]