290633938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3499}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 529200000

約数和(自身を除く): 238566062

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 349, 698, 2443, 3499, 4886, 5933, 6998, 11866, 24493, 41531, 48986, 59483, 83062, 118966, 416381, 832762, 1221151, 2442302, 8548057, 17096114, 20759567, 41519134, 145316969, 290633938]

約数ペア:

[(1, 290633938), (2, 145316969), (7, 41519134), (14, 20759567), (17, 17096114), (34, 8548057), (119, 2442302), (238, 1221151), (349, 832762), (698, 416381), (2443, 118966), (3499, 83062), (4886, 59483), (5933, 48986), (6998, 41531), (11866, 24493)]