247698928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6841}}^1$

素因数の和:6953

約数の個数: 40

約数和(自身を含む): 502257536

約数和(自身を除く): 254558608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 6841, 9052, 13682, 18104, 27364, 36208, 54728, 109456, 212071, 424142, 499393, 848284, 998786, 1696568, 1997572, 3393136, 3995144, 7990288, 15481183, 30962366, 61924732, 123849464, 247698928]

約数ペア:

[(1, 247698928), (2, 123849464), (4, 61924732), (8, 30962366), (16, 15481183), (31, 7990288), (62, 3995144), (73, 3393136), (124, 1997572), (146, 1696568), (248, 998786), (292, 848284), (496, 499393), (584, 424142), (1168, 212071), (2263, 109456), (4526, 54728), (6841, 36208), (9052, 27364), (13682, 18104)]