251936472

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{256033}}^1$

素因数の和:256083

約数の個数: 32

約数和(自身を含む): 645205680

約数和(自身を除く): 393269208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 256033, 512066, 768099, 1024132, 1536198, 2048264, 3072396, 6144792, 10497353, 20994706, 31492059, 41989412, 62984118, 83978824, 125968236, 251936472]

約数ペア:

[(1, 251936472), (2, 125968236), (3, 83978824), (4, 62984118), (6, 41989412), (8, 31492059), (12, 20994706), (24, 10497353), (41, 6144792), (82, 3072396), (123, 2048264), (164, 1536198), (246, 1024132), (328, 768099), (492, 512066), (984, 256033)]