305388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 819000

約数和(自身を除く): 513612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 499, 612, 998, 1497, 1996, 2994, 4491, 5988, 8483, 8982, 16966, 17964, 25449, 33932, 50898, 76347, 101796, 152694, 305388]

約数ペア:

[(1, 305388), (2, 152694), (3, 101796), (4, 76347), (6, 50898), (9, 33932), (12, 25449), (17, 17964), (18, 16966), (34, 8982), (36, 8483), (51, 5988), (68, 4491), (102, 2994), (153, 1996), (204, 1497), (306, 998), (499, 612)]