212877786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3291

約数の個数: 64

約数和(自身を含む): 498286080

約数和(自身を除く): 285408294

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 53, 57, 66, 106, 114, 159, 209, 318, 418, 583, 627, 1007, 1166, 1254, 1749, 2014, 3021, 3203, 3498, 6042, 6406, 9609, 11077, 19218, 22154, 33231, 35233, 60857, 66462, 70466, 105699, 121714, 169759, 182571, 211398, 339518, 365142, 509277, 669427, 1018554, 1338854, 1867349, 2008281, 3225421, 3734698, 4016562, 5602047, 6450842, 9676263, 11204094, 19352526, 35479631, 70959262, 106438893, 212877786]

約数ペア:

[(1, 212877786), (2, 106438893), (3, 70959262), (6, 35479631), (11, 19352526), (19, 11204094), (22, 9676263), (33, 6450842), (38, 5602047), (53, 4016562), (57, 3734698), (66, 3225421), (106, 2008281), (114, 1867349), (159, 1338854), (209, 1018554), (318, 669427), (418, 509277), (583, 365142), (627, 339518), (1007, 211398), (1166, 182571), (1254, 169759), (1749, 121714), (2014, 105699), (3021, 70466), (3203, 66462), (3498, 60857), (6042, 35233), (6406, 33231), (9609, 22154), (11077, 19218)]