289740016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{787337}}^1$

素因数の和:787368

約数の個数: 20

約数和(自身を含む): 585779472

約数和(自身を除く): 296039456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 787337, 1574674, 3149348, 6298696, 12597392, 18108751, 36217502, 72435004, 144870008, 289740016]

約数ペア:

[(1, 289740016), (2, 144870008), (4, 72435004), (8, 36217502), (16, 18108751), (23, 12597392), (46, 6298696), (92, 3149348), (184, 1574674), (368, 787337)]