489599388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{799999}}^1$

素因数の和:800026

約数の個数: 36

約数和(自身を含む): 1310400000

約数和(自身を除く): 820800612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 799999, 1599998, 2399997, 3199996, 4799994, 7199991, 9599988, 13599983, 14399982, 27199966, 28799964, 40799949, 54399932, 81599898, 122399847, 163199796, 244799694, 489599388]

約数ペア:

[(1, 489599388), (2, 244799694), (3, 163199796), (4, 122399847), (6, 81599898), (9, 54399932), (12, 40799949), (17, 28799964), (18, 27199966), (34, 14399982), (36, 13599983), (51, 9599988), (68, 7199991), (102, 4799994), (153, 3199996), (204, 2399997), (306, 1599998), (612, 799999)]