213778842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2435

約数の個数: 64

約数和(自身を含む): 486881280

約数和(自身を除く): 273102438

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 646, 799, 893, 969, 1598, 1786, 1938, 2347, 2397, 2679, 4694, 4794, 5358, 7041, 14082, 15181, 30362, 39899, 44593, 45543, 79798, 89186, 91086, 110309, 119697, 133779, 220618, 239394, 267558, 330927, 661854, 758081, 1516162, 1875253, 2095871, 2274243, 3750506, 4191742, 4548486, 5625759, 6287613, 11251518, 12575226, 35629807, 71259614, 106889421, 213778842]

約数ペア:

[(1, 213778842), (2, 106889421), (3, 71259614), (6, 35629807), (17, 12575226), (19, 11251518), (34, 6287613), (38, 5625759), (47, 4548486), (51, 4191742), (57, 3750506), (94, 2274243), (102, 2095871), (114, 1875253), (141, 1516162), (282, 758081), (323, 661854), (646, 330927), (799, 267558), (893, 239394), (969, 220618), (1598, 133779), (1786, 119697), (1938, 110309), (2347, 91086), (2397, 89186), (2679, 79798), (4694, 45543), (4794, 44593), (5358, 39899), (7041, 30362), (14082, 15181)]