1998336

素因数分解:

$2^9\times 3^1\times {\mathrm{1301}}^1$

素因数の和:1322

約数の個数: 40

約数和(自身を含む): 5327784

約数和(自身を除く): 3329448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1301, 1536, 2602, 3903, 5204, 7806, 10408, 15612, 20816, 31224, 41632, 62448, 83264, 124896, 166528, 249792, 333056, 499584, 666112, 999168, 1998336]

約数ペア:

[(1, 1998336), (2, 999168), (3, 666112), (4, 499584), (6, 333056), (8, 249792), (12, 166528), (16, 124896), (24, 83264), (32, 62448), (48, 41632), (64, 31224), (96, 20816), (128, 15612), (192, 10408), (256, 7806), (384, 5204), (512, 3903), (768, 2602), (1301, 1536)]