388332544

素因数分解:

$2^{10}\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1252

約数の個数: 44

約数和(自身を含む): 778809808

約数和(自身を除く): 390477264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 601, 631, 1024, 1202, 1262, 2404, 2524, 4808, 5048, 9616, 10096, 19232, 20192, 38464, 40384, 76928, 80768, 153856, 161536, 307712, 323072, 379231, 615424, 646144, 758462, 1516924, 3033848, 6067696, 12135392, 24270784, 48541568, 97083136, 194166272, 388332544]

約数ペア:

[(1, 388332544), (2, 194166272), (4, 97083136), (8, 48541568), (16, 24270784), (32, 12135392), (64, 6067696), (128, 3033848), (256, 1516924), (512, 758462), (601, 646144), (631, 615424), (1024, 379231), (1202, 323072), (1262, 307712), (2404, 161536), (2524, 153856), (4808, 80768), (5048, 76928), (9616, 40384), (10096, 38464), (19232, 20192)]