461271824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8629}}^1$

素因数の和:8907

約数の個数: 40

約数和(自身を含む): 966318360

約数和(自身を除く): 505046536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 6682, 8629, 13364, 17258, 26728, 34516, 53456, 69032, 112177, 138064, 224354, 448708, 897416, 1794832, 2217653, 4435306, 8870612, 17741224, 28829489, 35482448, 57658978, 115317956, 230635912, 461271824]

約数ペア:

[(1, 461271824), (2, 230635912), (4, 115317956), (8, 57658978), (13, 35482448), (16, 28829489), (26, 17741224), (52, 8870612), (104, 4435306), (208, 2217653), (257, 1794832), (514, 897416), (1028, 448708), (2056, 224354), (3341, 138064), (4112, 112177), (6682, 69032), (8629, 53456), (13364, 34516), (17258, 26728)]