268503896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{56983}}^1$

素因数の和:57039

約数の個数: 32

約数和(自身を含む): 547046400

約数和(自身を除く): 278542504

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 56983, 113966, 227932, 455864, 1082677, 1766473, 2165354, 3532946, 4330708, 7065892, 8661416, 14131784, 33562987, 67125974, 134251948, 268503896]

約数ペア:

[(1, 268503896), (2, 134251948), (4, 67125974), (8, 33562987), (19, 14131784), (31, 8661416), (38, 7065892), (62, 4330708), (76, 3532946), (124, 2165354), (152, 1766473), (248, 1082677), (589, 455864), (1178, 227932), (2356, 113966), (4712, 56983)]