445730888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{5113}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 886460760

約数和(自身を除く): 440729872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641, 1282, 2564, 5113, 5128, 10226, 10897, 20452, 21794, 40904, 43588, 86921, 87176, 173842, 347684, 695368, 3277433, 6554866, 13109732, 26219464, 55716361, 111432722, 222865444, 445730888]

約数ペア:

[(1, 445730888), (2, 222865444), (4, 111432722), (8, 55716361), (17, 26219464), (34, 13109732), (68, 6554866), (136, 3277433), (641, 695368), (1282, 347684), (2564, 173842), (5113, 87176), (5128, 86921), (10226, 43588), (10897, 40904), (20452, 21794)]