334278880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160711}}^1$

素因数の和:160739

約数の個数: 48

約数和(自身を含む): 850487904

約数和(自身を除く): 516209024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 160711, 321422, 642844, 803555, 1285688, 1607110, 2089243, 2571376, 3214220, 4178486, 5142752, 6428440, 8356972, 10446215, 12856880, 16713944, 20892430, 25713760, 33427888, 41784860, 66855776, 83569720, 167139440, 334278880]

約数ペア:

[(1, 334278880), (2, 167139440), (4, 83569720), (5, 66855776), (8, 41784860), (10, 33427888), (13, 25713760), (16, 20892430), (20, 16713944), (26, 12856880), (32, 10446215), (40, 8356972), (52, 6428440), (65, 5142752), (80, 4178486), (104, 3214220), (130, 2571376), (160, 2089243), (208, 1607110), (260, 1285688), (416, 803555), (520, 642844), (1040, 321422), (2080, 160711)]