397757946

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 802601280

約数和(自身を除く): 404843334

約数列:

[1, 2, 3, 6, 193, 386, 389, 579, 778, 883, 1158, 1167, 1766, 2334, 2649, 5298, 75077, 150154, 170419, 225231, 340838, 343487, 450462, 511257, 686974, 1022514, 1030461, 2060922, 66292991, 132585982, 198878973, 397757946]

約数ペア:

[(1, 397757946), (2, 198878973), (3, 132585982), (6, 66292991), (193, 2060922), (386, 1030461), (389, 1022514), (579, 686974), (778, 511257), (883, 450462), (1158, 343487), (1167, 340838), (1766, 225231), (2334, 170419), (2649, 150154), (5298, 75077)]