1281126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 2036634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 59, 66, 77, 94, 118, 141, 154, 177, 231, 282, 329, 354, 413, 462, 517, 649, 658, 826, 987, 1034, 1239, 1298, 1551, 1947, 1974, 2478, 2773, 3102, 3619, 3894, 4543, 5546, 7238, 8319, 9086, 10857, 13629, 16638, 19411, 21714, 27258, 30503, 38822, 58233, 61006, 91509, 116466, 183018, 213521, 427042, 640563, 1281126]

約数ペア:

[(1, 1281126), (2, 640563), (3, 427042), (6, 213521), (7, 183018), (11, 116466), (14, 91509), (21, 61006), (22, 58233), (33, 38822), (42, 30503), (47, 27258), (59, 21714), (66, 19411), (77, 16638), (94, 13629), (118, 10857), (141, 9086), (154, 8319), (177, 7238), (231, 5546), (282, 4543), (329, 3894), (354, 3619), (413, 3102), (462, 2773), (517, 2478), (649, 1974), (658, 1947), (826, 1551), (987, 1298), (1034, 1239)]