420143364

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{26953}}^1$

素因数の和:27396

約数の個数: 36

約数和(自身を含む): 1064521276

約数和(自身を除く): 644377912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1732, 2598, 3897, 5196, 7794, 15588, 26953, 53906, 80859, 107812, 161718, 242577, 323436, 485154, 970308, 11670649, 23341298, 35011947, 46682596, 70023894, 105035841, 140047788, 210071682, 420143364]

約数ペア:

[(1, 420143364), (2, 210071682), (3, 140047788), (4, 105035841), (6, 70023894), (9, 46682596), (12, 35011947), (18, 23341298), (36, 11670649), (433, 970308), (866, 485154), (1299, 323436), (1732, 242577), (2598, 161718), (3897, 107812), (5196, 80859), (7794, 53906), (15588, 26953)]