320733432

素因数分解:

$2^3\times 3^4\times {\mathrm{494959}}^1$

素因数の和:494977

約数の個数: 40

約数和(自身を含む): 898352400

約数和(自身を除く): 577618968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 494959, 989918, 1484877, 1979836, 2969754, 3959672, 4454631, 5939508, 8909262, 11879016, 13363893, 17818524, 26727786, 35637048, 40091679, 53455572, 80183358, 106911144, 160366716, 320733432]

約数ペア:

[(1, 320733432), (2, 160366716), (3, 106911144), (4, 80183358), (6, 53455572), (8, 40091679), (9, 35637048), (12, 26727786), (18, 17818524), (24, 13363893), (27, 11879016), (36, 8909262), (54, 5939508), (72, 4454631), (81, 3959672), (108, 2969754), (162, 1979836), (216, 1484877), (324, 989918), (648, 494959)]