742156674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{128981}}^1$

素因数の和:129130

約数の個数: 32

約数和(自身を含む): 1708753536

約数和(自身を除く): 966596862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 128981, 257962, 386943, 773886, 902867, 1805734, 2708601, 5417202, 17670397, 35340794, 53011191, 106022382, 123692779, 247385558, 371078337, 742156674]

約数ペア:

[(1, 742156674), (2, 371078337), (3, 247385558), (6, 123692779), (7, 106022382), (14, 53011191), (21, 35340794), (42, 17670397), (137, 5417202), (274, 2708601), (411, 1805734), (822, 902867), (959, 773886), (1918, 386943), (2877, 257962), (5754, 128981)]