992262882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 2154381408

約数和(自身を除く): 1162118526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 491, 507, 982, 1014, 1473, 1993, 2946, 3986, 5979, 6383, 11958, 12766, 19149, 25909, 38298, 51818, 77727, 82979, 155454, 165958, 248937, 336817, 497874, 673634, 978563, 1010451, 1957126, 2020902, 2935689, 5871378, 12721319, 25442638, 38163957, 76327914, 165377147, 330754294, 496131441, 992262882]

約数ペア:

[(1, 992262882), (2, 496131441), (3, 330754294), (6, 165377147), (13, 76327914), (26, 38163957), (39, 25442638), (78, 12721319), (169, 5871378), (338, 2935689), (491, 2020902), (507, 1957126), (982, 1010451), (1014, 978563), (1473, 673634), (1993, 497874), (2946, 336817), (3986, 248937), (5979, 165958), (6383, 155454), (11958, 82979), (12766, 77727), (19149, 51818), (25909, 38298)]