1320841938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 2911386240

約数和(自身を除く): 1590544302

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 283, 318, 566, 689, 849, 1129, 1378, 1698, 2067, 2258, 3387, 3679, 4134, 6774, 7358, 11037, 14677, 14999, 22074, 29354, 29998, 44031, 44997, 59837, 88062, 89994, 119674, 179511, 194987, 319507, 359022, 389974, 584961, 639014, 777881, 958521, 1169922, 1555762, 1917042, 2333643, 4153591, 4667286, 8307182, 12460773, 16933871, 24921546, 33867742, 50801613, 101603226, 220140323, 440280646, 660420969, 1320841938]

約数ペア:

[(1, 1320841938), (2, 660420969), (3, 440280646), (6, 220140323), (13, 101603226), (26, 50801613), (39, 33867742), (53, 24921546), (78, 16933871), (106, 12460773), (159, 8307182), (283, 4667286), (318, 4153591), (566, 2333643), (689, 1917042), (849, 1555762), (1129, 1169922), (1378, 958521), (1698, 777881), (2067, 639014), (2258, 584961), (3387, 389974), (3679, 359022), (4134, 319507), (6774, 194987), (7358, 179511), (11037, 119674), (14677, 89994), (14999, 88062), (22074, 59837), (29354, 44997), (29998, 44031)]