305013438

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{6653}}^1$

素因数の和:6950

約数の個数: 40

約数和(自身を含む): 685974168

約数和(自身を除く): 380960730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 566, 849, 1698, 2547, 5094, 6653, 7641, 13306, 15282, 19959, 22923, 39918, 45846, 59877, 119754, 179631, 359262, 538893, 1077786, 1882799, 3765598, 5648397, 11296794, 16945191, 33890382, 50835573, 101671146, 152506719, 305013438]

約数ペア:

[(1, 305013438), (2, 152506719), (3, 101671146), (6, 50835573), (9, 33890382), (18, 16945191), (27, 11296794), (54, 5648397), (81, 3765598), (162, 1882799), (283, 1077786), (566, 538893), (849, 359262), (1698, 179631), (2547, 119754), (5094, 59877), (6653, 45846), (7641, 39918), (13306, 22923), (15282, 19959)]