313620712918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{343951}}^1$

素因数の和:344260

約数の個数: 32

約数和(自身を含む): 495290880000

約数和(自身を除く): 181670167082

約数列:

[1, 2, 29, 58, 79, 158, 199, 398, 2291, 4582, 5771, 11542, 15721, 31442, 343951, 455909, 687902, 911818, 9974579, 19949158, 27172129, 54344258, 68446249, 136892498, 787991741, 1575983482, 1984941221, 3969882442, 5407253671, 10814507342, 156810356459, 313620712918]

約数ペア:

[(1, 313620712918), (2, 156810356459), (29, 10814507342), (58, 5407253671), (79, 3969882442), (158, 1984941221), (199, 1575983482), (398, 787991741), (2291, 136892498), (4582, 68446249), (5771, 54344258), (11542, 27172129), (15721, 19949158), (31442, 9974579), (343951, 911818), (455909, 687902)]