390687592

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5869}}^1$

素因数の和:6085

約数の個数: 32

約数和(自身を含む): 751242600

約数和(自身を除く): 360555008

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 628, 1256, 5869, 8321, 11738, 16642, 23476, 33284, 46952, 66568, 311057, 622114, 921433, 1244228, 1842866, 2488456, 3685732, 7371464, 48835949, 97671898, 195343796, 390687592]

約数ペア:

[(1, 390687592), (2, 195343796), (4, 97671898), (8, 48835949), (53, 7371464), (106, 3685732), (157, 2488456), (212, 1842866), (314, 1244228), (424, 921433), (628, 622114), (1256, 311057), (5869, 66568), (8321, 46952), (11738, 33284), (16642, 23476)]