1255107568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{42197}}^1$

素因数の和:42242

約数の個数: 60

約数和(自身を含む): 2872671048

約数和(自身を除く): 1617563480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 29744, 42197, 84394, 168788, 337576, 464167, 548561, 675152, 928334, 1097122, 1856668, 2194244, 3713336, 4388488, 6034171, 7131293, 7426672, 8776976, 12068342, 14262586, 24136684, 28525172, 48273368, 57050344, 78444223, 96546736, 114100688, 156888446, 313776892, 627553784, 1255107568]

約数ペア:

[(1, 1255107568), (2, 627553784), (4, 313776892), (8, 156888446), (11, 114100688), (13, 96546736), (16, 78444223), (22, 57050344), (26, 48273368), (44, 28525172), (52, 24136684), (88, 14262586), (104, 12068342), (143, 8776976), (169, 7426672), (176, 7131293), (208, 6034171), (286, 4388488), (338, 3713336), (572, 2194244), (676, 1856668), (1144, 1097122), (1352, 928334), (1859, 675152), (2288, 548561), (2704, 464167), (3718, 337576), (7436, 168788), (14872, 84394), (29744, 42197)]