1230442928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{537781}}^1$

素因数の和:537813

約数の個数: 40

約数和(自身を含む): 2800768656

約数和(自身を除く): 1570325728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 537781, 1075562, 2151124, 4302248, 5915591, 6991153, 8604496, 11831182, 13982306, 23662364, 27964612, 47324728, 55929224, 76902683, 94649456, 111858448, 153805366, 307610732, 615221464, 1230442928]

約数ペア:

[(1, 1230442928), (2, 615221464), (4, 307610732), (8, 153805366), (11, 111858448), (13, 94649456), (16, 76902683), (22, 55929224), (26, 47324728), (44, 27964612), (52, 23662364), (88, 13982306), (104, 11831182), (143, 8604496), (176, 6991153), (208, 5915591), (286, 4302248), (572, 2151124), (1144, 1075562), (2288, 537781)]