721000770034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{2879}}^1\times {\mathrm{9679}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 1147140403200

約数和(自身を除く): 426139633166

約数列:

[1, 2, 17, 34, 761, 1522, 2879, 5758, 9679, 12937, 19358, 25874, 48943, 97886, 164543, 329086, 2190919, 4381838, 7365719, 14731438, 27865841, 37245623, 55731682, 74491246, 125217223, 250434446, 473719297, 947438594, 21205905001, 42411810002, 360500385017, 721000770034]

約数ペア:

[(1, 721000770034), (2, 360500385017), (17, 42411810002), (34, 21205905001), (761, 947438594), (1522, 473719297), (2879, 250434446), (5758, 125217223), (9679, 74491246), (12937, 55731682), (19358, 37245623), (25874, 27865841), (48943, 14731438), (97886, 7365719), (164543, 4381838), (329086, 2190919)]