897887988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{580031}}^1$

素因数の和:580084

約数の個数: 36

約数和(自身を含む): 2322448128

約数和(自身を除く): 1424560140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 580031, 1160062, 1740093, 2320124, 3480186, 5220279, 6960372, 10440558, 20881116, 24941333, 49882666, 74823999, 99765332, 149647998, 224471997, 299295996, 448943994, 897887988]

約数ペア:

[(1, 897887988), (2, 448943994), (3, 299295996), (4, 224471997), (6, 149647998), (9, 99765332), (12, 74823999), (18, 49882666), (36, 24941333), (43, 20881116), (86, 10440558), (129, 6960372), (172, 5220279), (258, 3480186), (387, 2320124), (516, 1740093), (774, 1160062), (1548, 580031)]