319080268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{22811}}^1$

素因数の和:23097

約数の個数: 24

約数和(自身を含む): 603605520

約数和(自身を除く): 284525252

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 13988, 22811, 45622, 91244, 296543, 593086, 1186172, 6136159, 12272318, 24544636, 79770067, 159540134, 319080268]

約数ペア:

[(1, 319080268), (2, 159540134), (4, 79770067), (13, 24544636), (26, 12272318), (52, 6136159), (269, 1186172), (538, 593086), (1076, 296543), (3497, 91244), (6994, 45622), (13988, 22811)]