221569872792

素因数分解:

$2^3\times 3^1\times {\mathrm{20389}}^1\times {\mathrm{452797}}^1$

素因数の和:473195

約数の個数: 32

約数和(自身を含む): 553953073200

約数和(自身を除く): 332383200408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20389, 40778, 61167, 81556, 122334, 163112, 244668, 452797, 489336, 905594, 1358391, 1811188, 2716782, 3622376, 5433564, 10867128, 9232078033, 18464156066, 27696234099, 36928312132, 55392468198, 73856624264, 110784936396, 221569872792]

約数ペア:

[(1, 221569872792), (2, 110784936396), (3, 73856624264), (4, 55392468198), (6, 36928312132), (8, 27696234099), (12, 18464156066), (24, 9232078033), (20389, 10867128), (40778, 5433564), (61167, 3622376), (81556, 2716782), (122334, 1811188), (163112, 1358391), (244668, 905594), (452797, 489336)]