309096484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{22721}}^1$

素因数の和:22923

約数の個数: 24

約数和(自身を含む): 572594400

約数和(自身を除く): 263497916

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 6802, 13604, 22721, 45442, 90884, 431699, 863398, 1726796, 4067059, 8134118, 16268236, 77274121, 154548242, 309096484]

約数ペア:

[(1, 309096484), (2, 154548242), (4, 77274121), (19, 16268236), (38, 8134118), (76, 4067059), (179, 1726796), (358, 863398), (716, 431699), (3401, 90884), (6802, 45442), (13604, 22721)]