478708308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1022881}}^1$

素因数の和:1022904

約数の個数: 36

約数和(自身を含む): 1303151668

約数和(自身を除く): 824443360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1022881, 2045762, 3068643, 4091524, 6137286, 9205929, 12274572, 13297453, 18411858, 26594906, 36823716, 39892359, 53189812, 79784718, 119677077, 159569436, 239354154, 478708308]

約数ペア:

[(1, 478708308), (2, 239354154), (3, 159569436), (4, 119677077), (6, 79784718), (9, 53189812), (12, 39892359), (13, 36823716), (18, 26594906), (26, 18411858), (36, 13297453), (39, 12274572), (52, 9205929), (78, 6137286), (117, 4091524), (156, 3068643), (234, 2045762), (468, 1022881)]