389452064

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 779792832

約数和(自身を除く): 390340768

約数列:

[1, 2, 4, 8, 16, 32, 103, 173, 206, 346, 412, 683, 692, 824, 1366, 1384, 1648, 2732, 2768, 3296, 5464, 5536, 10928, 17819, 21856, 35638, 70349, 71276, 118159, 140698, 142552, 236318, 281396, 285104, 472636, 562792, 570208, 945272, 1125584, 1890544, 2251168, 3781088, 12170377, 24340754, 48681508, 97363016, 194726032, 389452064]

約数ペア:

[(1, 389452064), (2, 194726032), (4, 97363016), (8, 48681508), (16, 24340754), (32, 12170377), (103, 3781088), (173, 2251168), (206, 1890544), (346, 1125584), (412, 945272), (683, 570208), (692, 562792), (824, 472636), (1366, 285104), (1384, 281396), (1648, 236318), (2732, 142552), (2768, 140698), (3296, 118159), (5464, 71276), (5536, 70349), (10928, 35638), (17819, 21856)]