348531503984

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{11437}}^1\times {\mathrm{7411}}^1$

素因数の和:19113

約数の個数: 40

約数和(自身を含む): 678058091088

約数和(自身を除く): 329526587104

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 7411, 11437, 14822, 22874, 29644, 45748, 59288, 91496, 118576, 182992, 1904627, 2939309, 3809254, 5878618, 7618508, 11757236, 15237016, 23514472, 30474032, 47028944, 84759607, 169519214, 339038428, 678076856, 1356153712, 21783218999, 43566437998, 87132875996, 174265751992, 348531503984]

約数ペア:

[(1, 348531503984), (2, 174265751992), (4, 87132875996), (8, 43566437998), (16, 21783218999), (257, 1356153712), (514, 678076856), (1028, 339038428), (2056, 169519214), (4112, 84759607), (7411, 47028944), (11437, 30474032), (14822, 23514472), (22874, 15237016), (29644, 11757236), (45748, 7618508), (59288, 5878618), (91496, 3809254), (118576, 2939309), (182992, 1904627)]