684018

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 1555200

約数和(自身を除く): 871182

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 239, 318, 477, 478, 717, 954, 1431, 1434, 2151, 2862, 4302, 6453, 12667, 12906, 25334, 38001, 76002, 114003, 228006, 342009, 684018]

約数ペア:

[(1, 684018), (2, 342009), (3, 228006), (6, 114003), (9, 76002), (18, 38001), (27, 25334), (53, 12906), (54, 12667), (106, 6453), (159, 4302), (239, 2862), (318, 2151), (477, 1434), (478, 1431), (717, 954)]