288545946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{90227}}^1$

素因数の和:90286

約数の個数: 32

約数和(自身を含む): 636648768

約数和(自身を除く): 348102822

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 90227, 180454, 270681, 541362, 1172951, 2345902, 3518853, 3699307, 7037706, 7398614, 11097921, 22195842, 48090991, 96181982, 144272973, 288545946]

約数ペア:

[(1, 288545946), (2, 144272973), (3, 96181982), (6, 48090991), (13, 22195842), (26, 11097921), (39, 7398614), (41, 7037706), (78, 3699307), (82, 3518853), (123, 2345902), (246, 1172951), (533, 541362), (1066, 270681), (1599, 180454), (3198, 90227)]