256742952

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{227609}}^1$

素因数の和:227665

約数の個数: 32

約数和(自身を含む): 655516800

約数和(自身を除く): 398773848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 227609, 455218, 682827, 910436, 1365654, 1820872, 2731308, 5462616, 10697623, 21395246, 32092869, 42790492, 64185738, 85580984, 128371476, 256742952]

約数ペア:

[(1, 256742952), (2, 128371476), (3, 85580984), (4, 64185738), (6, 42790492), (8, 32092869), (12, 21395246), (24, 10697623), (47, 5462616), (94, 2731308), (141, 1820872), (188, 1365654), (282, 910436), (376, 682827), (564, 455218), (1128, 227609)]