394151104

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 800575488

約数和(自身を除く): 406424384

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 508, 568, 683, 1016, 1136, 1366, 2032, 2272, 2732, 4064, 4544, 5464, 8128, 9017, 10928, 18034, 21856, 36068, 43712, 48493, 72136, 86741, 96986, 144272, 173482, 193972, 288544, 346964, 387944, 577088, 693928, 775888, 1387856, 1551776, 2775712, 3103552, 5551424, 6158611, 12317222, 24634444, 49268888, 98537776, 197075552, 394151104]

約数ペア:

[(1, 394151104), (2, 197075552), (4, 98537776), (8, 49268888), (16, 24634444), (32, 12317222), (64, 6158611), (71, 5551424), (127, 3103552), (142, 2775712), (254, 1551776), (284, 1387856), (508, 775888), (568, 693928), (683, 577088), (1016, 387944), (1136, 346964), (1366, 288544), (2032, 193972), (2272, 173482), (2732, 144272), (4064, 96986), (4544, 86741), (5464, 72136), (8128, 48493), (9017, 43712), (10928, 36068), (18034, 21856)]