320184554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 189298966

約数列:

[1, 2, 31, 53, 62, 106, 139, 278, 701, 1402, 1643, 3286, 4309, 7367, 8618, 14734, 21731, 37153, 43462, 74306, 97439, 194878, 228377, 456754, 1151743, 2303486, 3020609, 5164267, 6041218, 10328534, 160092277, 320184554]

約数ペア:

[(1, 320184554), (2, 160092277), (31, 10328534), (53, 6041218), (62, 5164267), (106, 3020609), (139, 2303486), (278, 1151743), (701, 456754), (1402, 228377), (1643, 194878), (3286, 97439), (4309, 74306), (7367, 43462), (8618, 37153), (14734, 21731)]