214640283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 160335717

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 627, 663, 741, 969, 1549, 2431, 2717, 3553, 4199, 4647, 7293, 8151, 10659, 12597, 17039, 20137, 26333, 29431, 46189, 51117, 60411, 78999, 88293, 138567, 221507, 289663, 323741, 342329, 382603, 500327, 664521, 868989, 971223, 1026987, 1147809, 1500981, 3765619, 4208633, 5503597, 6504251, 11296857, 12625899, 16510791, 19512753, 71546761, 214640283]

約数ペア:

[(1, 214640283), (3, 71546761), (11, 19512753), (13, 16510791), (17, 12625899), (19, 11296857), (33, 6504251), (39, 5503597), (51, 4208633), (57, 3765619), (143, 1500981), (187, 1147809), (209, 1026987), (221, 971223), (247, 868989), (323, 664521), (429, 500327), (561, 382603), (627, 342329), (663, 323741), (741, 289663), (969, 221507), (1549, 138567), (2431, 88293), (2717, 78999), (3553, 60411), (4199, 51117), (4647, 46189), (7293, 29431), (8151, 26333), (10659, 20137), (12597, 17039)]