853644918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 1985425920

約数和(自身を除く): 1131781002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 509, 511, 547, 1018, 1022, 1094, 1527, 1533, 1641, 3054, 3066, 3282, 3563, 3829, 7126, 7658, 10689, 11487, 21378, 22974, 37157, 39931, 74314, 79862, 111471, 119793, 222942, 239586, 260099, 278423, 279517, 520198, 556846, 559034, 780297, 835269, 838551, 1560594, 1670538, 1677102, 1948961, 3897922, 5846883, 11693766, 20324879, 40649758, 60974637, 121949274, 142274153, 284548306, 426822459, 853644918]

約数ペア:

[(1, 853644918), (2, 426822459), (3, 284548306), (6, 142274153), (7, 121949274), (14, 60974637), (21, 40649758), (42, 20324879), (73, 11693766), (146, 5846883), (219, 3897922), (438, 1948961), (509, 1677102), (511, 1670538), (547, 1560594), (1018, 838551), (1022, 835269), (1094, 780297), (1527, 559034), (1533, 556846), (1641, 520198), (3054, 279517), (3066, 278423), (3282, 260099), (3563, 239586), (3829, 222942), (7126, 119793), (7658, 111471), (10689, 79862), (11487, 74314), (21378, 39931), (22974, 37157)]