318206584

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 610041600

約数和(自身を除く): 291835016

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 4271, 8542, 9313, 17084, 18626, 34168, 37252, 74504, 286157, 572314, 593669, 1144628, 1187338, 2289256, 2374676, 4749352, 39775823, 79551646, 159103292, 318206584]

約数ペア:

[(1, 318206584), (2, 159103292), (4, 79551646), (8, 39775823), (67, 4749352), (134, 2374676), (139, 2289256), (268, 1187338), (278, 1144628), (536, 593669), (556, 572314), (1112, 286157), (4271, 74504), (8542, 37252), (9313, 34168), (17084, 18626)]