1268028

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 3360000

約数和(自身を除く): 2091972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 199, 236, 354, 398, 531, 597, 708, 796, 1062, 1194, 1593, 1791, 2124, 2388, 3186, 3582, 5373, 6372, 7164, 10746, 11741, 21492, 23482, 35223, 46964, 70446, 105669, 140892, 211338, 317007, 422676, 634014, 1268028]

約数ペア:

[(1, 1268028), (2, 634014), (3, 422676), (4, 317007), (6, 211338), (9, 140892), (12, 105669), (18, 70446), (27, 46964), (36, 35223), (54, 23482), (59, 21492), (108, 11741), (118, 10746), (177, 7164), (199, 6372), (236, 5373), (354, 3582), (398, 3186), (531, 2388), (597, 2124), (708, 1791), (796, 1593), (1062, 1194)]