254865424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2347}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 539795808

約数和(自身を除く): 284930384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 617, 1234, 2347, 2468, 4694, 4936, 6787, 9388, 9872, 13574, 18776, 25817, 27148, 37552, 51634, 54296, 103268, 108592, 206536, 413072, 1448099, 2896198, 5792396, 11584792, 15929089, 23169584, 31858178, 63716356, 127432712, 254865424]

約数ペア:

[(1, 254865424), (2, 127432712), (4, 63716356), (8, 31858178), (11, 23169584), (16, 15929089), (22, 11584792), (44, 5792396), (88, 2896198), (176, 1448099), (617, 413072), (1234, 206536), (2347, 108592), (2468, 103268), (4694, 54296), (4936, 51634), (6787, 37552), (9388, 27148), (9872, 25817), (13574, 18776)]