239464832

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 509673600

約数和(自身を除く): 270208768

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 2081, 3596, 3712, 3968, 4162, 7192, 8324, 14384, 16648, 28768, 33296, 57536, 60349, 64511, 66592, 115072, 120698, 129022, 133184, 241396, 258044, 266368, 482792, 516088, 965584, 1032176, 1870819, 1931168, 2064352, 3741638, 3862336, 4128704, 7483276, 7724672, 8257408, 14966552, 29933104, 59866208, 119732416, 239464832]

約数ペア:

[(1, 239464832), (2, 119732416), (4, 59866208), (8, 29933104), (16, 14966552), (29, 8257408), (31, 7724672), (32, 7483276), (58, 4128704), (62, 3862336), (64, 3741638), (116, 2064352), (124, 1931168), (128, 1870819), (232, 1032176), (248, 965584), (464, 516088), (496, 482792), (899, 266368), (928, 258044), (992, 241396), (1798, 133184), (1856, 129022), (1984, 120698), (2081, 115072), (3596, 66592), (3712, 64511), (3968, 60349), (4162, 57536), (7192, 33296), (8324, 28768), (14384, 16648)]