265561445972

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1\times {\mathrm{2459}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 470202432000

約数和(自身を除く): 204640986028

約数列:

[1, 2, 4, 199, 211, 398, 422, 643, 796, 844, 1286, 2459, 2572, 4918, 9836, 41989, 83978, 127957, 135673, 167956, 255914, 271346, 489341, 511828, 518849, 542692, 978682, 1037698, 1581137, 1957364, 2075396, 3162274, 6324548, 26998927, 53997854, 103250951, 107995708, 206501902, 314646263, 333619907, 413003804, 629292526, 667239814, 1258585052, 1334479628, 66390361493, 132780722986, 265561445972]

約数ペア:

[(1, 265561445972), (2, 132780722986), (4, 66390361493), (199, 1334479628), (211, 1258585052), (398, 667239814), (422, 629292526), (643, 413003804), (796, 333619907), (844, 314646263), (1286, 206501902), (2459, 107995708), (2572, 103250951), (4918, 53997854), (9836, 26998927), (41989, 6324548), (83978, 3162274), (127957, 2075396), (135673, 1957364), (167956, 1581137), (255914, 1037698), (271346, 978682), (489341, 542692), (511828, 518849)]