216806256

素因数分解:

$2^4\times 3^2\times {\mathrm{1505599}}^1$

素因数の和:1505613

約数の個数: 30

約数和(自身を含む): 606756800

約数和(自身を除く): 389950544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1505599, 3011198, 4516797, 6022396, 9033594, 12044792, 13550391, 18067188, 24089584, 27100782, 36134376, 54201564, 72268752, 108403128, 216806256]

約数ペア:

[(1, 216806256), (2, 108403128), (3, 72268752), (4, 54201564), (6, 36134376), (8, 27100782), (9, 24089584), (12, 18067188), (16, 13550391), (18, 12044792), (24, 9033594), (36, 6022396), (48, 4516797), (72, 3011198), (144, 1505599)]