291240693536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1294081}}^1$

素因数の和:1294645

約数の個数: 48

約数和(自身を含む): 618628135608

約数和(自身を除く): 327387442072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 541, 1082, 2164, 4328, 7033, 8656, 14066, 17312, 28132, 56264, 112528, 225056, 1294081, 2588162, 5176324, 10352648, 16823053, 20705296, 33646106, 41410592, 67292212, 134584424, 269168848, 538337696, 700097821, 1400195642, 2800391284, 5600782568, 9101271673, 11201565136, 18202543346, 22403130272, 36405086692, 72810173384, 145620346768, 291240693536]

約数ペア:

[(1, 291240693536), (2, 145620346768), (4, 72810173384), (8, 36405086692), (13, 22403130272), (16, 18202543346), (26, 11201565136), (32, 9101271673), (52, 5600782568), (104, 2800391284), (208, 1400195642), (416, 700097821), (541, 538337696), (1082, 269168848), (2164, 134584424), (4328, 67292212), (7033, 41410592), (8656, 33646106), (14066, 20705296), (17312, 16823053), (28132, 10352648), (56264, 5176324), (112528, 2588162), (225056, 1294081)]