479348454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 1093397760

約数和(自身を除く): 614049306

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 181, 247, 362, 494, 543, 741, 1086, 1482, 1787, 2353, 3439, 3574, 4706, 5361, 6878, 7059, 10317, 10722, 14118, 20634, 23231, 33953, 44707, 46462, 67906, 69693, 89414, 101859, 134121, 139386, 203718, 268242, 323447, 441389, 646894, 882778, 970341, 1324167, 1940682, 2648334, 4204811, 6145493, 8409622, 12290986, 12614433, 18436479, 25228866, 36872958, 79891409, 159782818, 239674227, 479348454]

約数ペア:

[(1, 479348454), (2, 239674227), (3, 159782818), (6, 79891409), (13, 36872958), (19, 25228866), (26, 18436479), (38, 12614433), (39, 12290986), (57, 8409622), (78, 6145493), (114, 4204811), (181, 2648334), (247, 1940682), (362, 1324167), (494, 970341), (543, 882778), (741, 646894), (1086, 441389), (1482, 323447), (1787, 268242), (2353, 203718), (3439, 139386), (3574, 134121), (4706, 101859), (5361, 89414), (6878, 69693), (7059, 67906), (10317, 46462), (10722, 44707), (14118, 33953), (20634, 23231)]