213565728

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{31333}}^1$

素因数の和:31417

約数の個数: 48

約数和(自身を含む): 568524096

約数和(自身を除く): 354958368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 31333, 62666, 93999, 125332, 187998, 250664, 375996, 501328, 751992, 1002656, 1503984, 2224643, 3007968, 4449286, 6673929, 8898572, 13347858, 17797144, 26695716, 35594288, 53391432, 71188576, 106782864, 213565728]

約数ペア:

[(1, 213565728), (2, 106782864), (3, 71188576), (4, 53391432), (6, 35594288), (8, 26695716), (12, 17797144), (16, 13347858), (24, 8898572), (32, 6673929), (48, 4449286), (71, 3007968), (96, 2224643), (142, 1503984), (213, 1002656), (284, 751992), (426, 501328), (568, 375996), (852, 250664), (1136, 187998), (1704, 125332), (2272, 93999), (3408, 62666), (6816, 31333)]