218970552

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{11113}}^1$

素因数の和:11943

約数の個数: 32

約数和(自身を含む): 548142480

約数和(自身を除く): 329171928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1642, 2463, 3284, 4926, 6568, 9852, 11113, 19704, 22226, 33339, 44452, 66678, 88904, 133356, 266712, 9123773, 18247546, 27371319, 36495092, 54742638, 72990184, 109485276, 218970552]

約数ペア:

[(1, 218970552), (2, 109485276), (3, 72990184), (4, 54742638), (6, 36495092), (8, 27371319), (12, 18247546), (24, 9123773), (821, 266712), (1642, 133356), (2463, 88904), (3284, 66678), (4926, 44452), (6568, 33339), (9852, 22226), (11113, 19704)]