1248049288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{28949}}^1$

素因数の和:29289

約数の個数: 32

約数和(自身を含む): 2485647000

約数和(自身を除く): 1237597712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 2536, 5389, 10778, 21556, 28949, 43112, 57898, 115796, 231592, 492133, 984266, 1968532, 3937064, 9176833, 18353666, 36707332, 73414664, 156006161, 312012322, 624024644, 1248049288]

約数ペア:

[(1, 1248049288), (2, 624024644), (4, 312012322), (8, 156006161), (17, 73414664), (34, 36707332), (68, 18353666), (136, 9176833), (317, 3937064), (634, 1968532), (1268, 984266), (2536, 492133), (5389, 231592), (10778, 115796), (21556, 57898), (28949, 43112)]