320475366

素因数分解:

$2^1\times 3^4\times {\mathrm{1063}}^1\times {\mathrm{1861}}^1$

素因数の和:2938

約数の個数: 40

約数和(自身を含む): 719163984

約数和(自身を除く): 398688618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1063, 1861, 2126, 3189, 3722, 5583, 6378, 9567, 11166, 16749, 19134, 28701, 33498, 50247, 57402, 86103, 100494, 150741, 172206, 301482, 1978243, 3956486, 5934729, 11869458, 17804187, 35608374, 53412561, 106825122, 160237683, 320475366]

約数ペア:

[(1, 320475366), (2, 160237683), (3, 106825122), (6, 53412561), (9, 35608374), (18, 17804187), (27, 11869458), (54, 5934729), (81, 3956486), (162, 1978243), (1063, 301482), (1861, 172206), (2126, 150741), (3189, 100494), (3722, 86103), (5583, 57402), (6378, 50247), (9567, 33498), (11166, 28701), (16749, 19134)]