1245324544

素因数分解:

$2^8\times {\mathrm{641}}^1\times {\mathrm{7589}}^1$

素因数の和:8246

約数の個数: 36

約数和(自身を含む): 2489990580

約数和(自身を除く): 1244666036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 641, 1282, 2564, 5128, 7589, 10256, 15178, 20512, 30356, 41024, 60712, 82048, 121424, 164096, 242848, 485696, 971392, 1942784, 4864549, 9729098, 19458196, 38916392, 77832784, 155665568, 311331136, 622662272, 1245324544]

約数ペア:

[(1, 1245324544), (2, 622662272), (4, 311331136), (8, 155665568), (16, 77832784), (32, 38916392), (64, 19458196), (128, 9729098), (256, 4864549), (641, 1942784), (1282, 971392), (2564, 485696), (5128, 242848), (7589, 164096), (10256, 121424), (15178, 82048), (20512, 60712), (30356, 41024)]