287435382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193951}}^1$

素因数の和:193988

約数の個数: 32

約数和(自身を含む): 651678720

約数和(自身を除く): 364243338

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 193951, 387902, 581853, 1163706, 2521363, 3685069, 5042726, 7370138, 7564089, 11055207, 15128178, 22110414, 47905897, 95811794, 143717691, 287435382]

約数ペア:

[(1, 287435382), (2, 143717691), (3, 95811794), (6, 47905897), (13, 22110414), (19, 15128178), (26, 11055207), (38, 7564089), (39, 7370138), (57, 5042726), (78, 3685069), (114, 2521363), (247, 1163706), (494, 581853), (741, 387902), (1482, 193951)]