385055872

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{23687}}^1$

素因数の和:23828

約数の個数: 32

約数和(自身を含む): 773176320

約数和(自身を除く): 388120448

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 23687, 47374, 94748, 189496, 378992, 757984, 1515968, 3008249, 3031936, 6016498, 12032996, 24065992, 48131984, 96263968, 192527936, 385055872]

約数ペア:

[(1, 385055872), (2, 192527936), (4, 96263968), (8, 48131984), (16, 24065992), (32, 12032996), (64, 6016498), (127, 3031936), (128, 3008249), (254, 1515968), (508, 757984), (1016, 378992), (2032, 189496), (4064, 94748), (8128, 47374), (16256, 23687)]