320021316

素因数分解:

$2^2\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{6247}}^1$

素因数の和:7680

約数の個数: 36

約数和(自身を含む): 809640832

約数和(自身を除く): 489619516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1423, 2846, 4269, 5692, 6247, 8538, 12494, 12807, 17076, 18741, 24988, 25614, 37482, 51228, 56223, 74964, 112446, 224892, 8889481, 17778962, 26668443, 35557924, 53336886, 80005329, 106673772, 160010658, 320021316]

約数ペア:

[(1, 320021316), (2, 160010658), (3, 106673772), (4, 80005329), (6, 53336886), (9, 35557924), (12, 26668443), (18, 17778962), (36, 8889481), (1423, 224892), (2846, 112446), (4269, 74964), (5692, 56223), (6247, 51228), (8538, 37482), (12494, 25614), (12807, 24988), (17076, 18741)]