284472016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1049}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 584728200

約数和(自身を除く): 300256184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 997, 1049, 1994, 2098, 3988, 4196, 7976, 8392, 15952, 16784, 16949, 17833, 33898, 35666, 67796, 71332, 135592, 142664, 271184, 285328, 1045853, 2091706, 4183412, 8366824, 16733648, 17779501, 35559002, 71118004, 142236008, 284472016]

約数ペア:

[(1, 284472016), (2, 142236008), (4, 71118004), (8, 35559002), (16, 17779501), (17, 16733648), (34, 8366824), (68, 4183412), (136, 2091706), (272, 1045853), (997, 285328), (1049, 271184), (1994, 142664), (2098, 135592), (3988, 71332), (4196, 67796), (7976, 35666), (8392, 33898), (15952, 17833), (16784, 16949)]