8768474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 17031168

約数和(自身を除く): 8262694

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 43, 46, 62, 86, 143, 253, 286, 299, 341, 403, 473, 506, 559, 598, 682, 713, 806, 946, 989, 1118, 1333, 1426, 1978, 2666, 3289, 4433, 6149, 6578, 7843, 8866, 9269, 10879, 12298, 12857, 14663, 15686, 17329, 18538, 21758, 25714, 29326, 30659, 34658, 61318, 101959, 141427, 190619, 203918, 282854, 337249, 381238, 398567, 674498, 797134, 4384237, 8768474]

約数ペア:

[(1, 8768474), (2, 4384237), (11, 797134), (13, 674498), (22, 398567), (23, 381238), (26, 337249), (31, 282854), (43, 203918), (46, 190619), (62, 141427), (86, 101959), (143, 61318), (253, 34658), (286, 30659), (299, 29326), (341, 25714), (403, 21758), (473, 18538), (506, 17329), (559, 15686), (598, 14663), (682, 12857), (713, 12298), (806, 10879), (946, 9269), (989, 8866), (1118, 7843), (1333, 6578), (1426, 6149), (1978, 4433), (2666, 3289)]