290428504

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{4871}}^1$

素因数の和:5163

約数の個数: 32

約数和(自身を含む): 565639200

約数和(自身を除く): 275210696

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 2056, 4871, 7453, 9742, 14906, 19484, 29812, 38968, 59624, 141259, 282518, 565036, 1130072, 1251847, 2503694, 5007388, 10014776, 36303563, 72607126, 145214252, 290428504]

約数ペア:

[(1, 290428504), (2, 145214252), (4, 72607126), (8, 36303563), (29, 10014776), (58, 5007388), (116, 2503694), (232, 1251847), (257, 1130072), (514, 565036), (1028, 282518), (2056, 141259), (4871, 59624), (7453, 38968), (9742, 29812), (14906, 19484)]