309643024

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 607293720

約数和(自身を除く): 297650696

約数列:

[1, 2, 4, 8, 16, 193, 197, 386, 394, 509, 772, 788, 1018, 1544, 1576, 2036, 3088, 3152, 4072, 8144, 38021, 76042, 98237, 100273, 152084, 196474, 200546, 304168, 392948, 401092, 608336, 785896, 802184, 1571792, 1604368, 19352689, 38705378, 77410756, 154821512, 309643024]

約数ペア:

[(1, 309643024), (2, 154821512), (4, 77410756), (8, 38705378), (16, 19352689), (193, 1604368), (197, 1571792), (386, 802184), (394, 785896), (509, 608336), (772, 401092), (788, 392948), (1018, 304168), (1544, 200546), (1576, 196474), (2036, 152084), (3088, 100273), (3152, 98237), (4072, 76042), (8144, 38021)]