245004368

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{50873}}^1$

素因数の和:50931

約数の個数: 40

約数和(自身を含む): 555137088

約数和(自身を除く): 310132720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 50873, 101746, 203492, 356111, 406984, 712222, 813968, 1424444, 2187539, 2848888, 4375078, 5697776, 8750156, 15312773, 17500312, 30625546, 35000624, 61251092, 122502184, 245004368]

約数ペア:

[(1, 245004368), (2, 122502184), (4, 61251092), (7, 35000624), (8, 30625546), (14, 17500312), (16, 15312773), (28, 8750156), (43, 5697776), (56, 4375078), (86, 2848888), (112, 2187539), (172, 1424444), (301, 813968), (344, 712222), (602, 406984), (688, 356111), (1204, 203492), (2408, 101746), (4816, 50873)]